Base | Representation |
---|---|
bin | 1001101001100… |
… | …00001001111010 |
3 | 12122022001111200 |
4 | 10310300021322 |
5 | 131210000334 |
6 | 12010435030 |
7 | 2001646443 |
oct | 464601172 |
9 | 178261450 |
10 | 80937594 |
11 | 41761681 |
12 | 23132a76 |
13 | 139cb08a |
14 | aa6c2ca |
15 | 718b799 |
hex | 4d3027a |
80937594 has 12 divisors (see below), whose sum is σ = 175364826. Its totient is φ = 26979192.
The previous prime is 80937583. The next prime is 80937601. The reversal of 80937594 is 49573908.
It can be written as a sum of positive squares in only one way, i.e., 44395569 + 36542025 = 6663^2 + 6045^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2248249 + ... + 2248284.
Almost surely, 280937594 is an apocalyptic number.
80937594 is an abundant number, since it is smaller than the sum of its proper divisors (94427232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80937594 is a wasteful number, since it uses less digits than its factorization.
80937594 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4496541 (or 4496538 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 80937594 is about 8996.5323319599. The cubic root of 80937594 is about 432.5637252265.
The spelling of 80937594 in words is "eighty million, nine hundred thirty-seven thousand, five hundred ninety-four".
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