Base | Representation |
---|---|
bin | 1001100111101… |
… | …11001101110110 |
3 | 12121212012120220 |
4 | 10303313031312 |
5 | 131130014444 |
6 | 12001435210 |
7 | 1666655502 |
oct | 463671566 |
9 | 177765526 |
10 | 80704374 |
11 | 41612433 |
12 | 2303bb06 |
13 | 13948b8a |
14 | aa0b302 |
15 | 7142619 |
hex | 4cf7376 |
80704374 has 16 divisors (see below), whose sum is σ = 162838512. Its totient is φ = 26663168.
The previous prime is 80704339. The next prime is 80704391. The reversal of 80704374 is 47340708.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58839 + ... + 60194.
It is an arithmetic number, because the mean of its divisors is an integer number (10177407).
Almost surely, 280704374 is an apocalyptic number.
80704374 is an abundant number, since it is smaller than the sum of its proper divisors (82134138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80704374 is a wasteful number, since it uses less digits than its factorization.
80704374 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119151.
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 80704374 is about 8983.5613205454. The cubic root of 80704374 is about 432.1478510558.
The spelling of 80704374 in words is "eighty million, seven hundred four thousand, three hundred seventy-four".
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