naravno število From Wikipedia, the free encyclopedia
87 (sédeminósemdeset) je naravno število, za katero velja 87 = 86 + 1 = 88 - 1.
| |||
Glavni števnik | sedeminosemdeset | ||
Vrstilni števnik | sedeminosemdeset | ||
Razcep | |||
Rimska številka | LXXXVII | ||
Dvojiško | 1010111 | ||
Šestnajstiško | 57 | ||
Matematične lastnosti | |||
---|---|---|---|
φ(87) = 56 | |||
τ(87) = 4 {1, 3, 29, 87} | |||
σ(87) = 120 | |||
π(87) = 23 | |||
μ(87) = 1 | |||
M(87) = -1 |
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.