Base | Representation |
---|---|
bin | 1001100111001… |
… | …00000100110110 |
3 | 12121201020001012 |
4 | 10303210010312 |
5 | 131120012344 |
6 | 12000032222 |
7 | 1666211102 |
oct | 463440466 |
9 | 177636035 |
10 | 80625974 |
11 | 41569540 |
12 | 23002672 |
13 | 1391c2a0 |
14 | a9ca902 |
15 | 712929e |
hex | 4ce4136 |
80625974 has 32 divisors (see below), whose sum is σ = 146996640. Its totient is φ = 32659200.
The previous prime is 80625959. The next prime is 80626001. The reversal of 80625974 is 47952608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3434 + ... + 13154.
It is an arithmetic number, because the mean of its divisors is an integer number (4593645).
Almost surely, 280625974 is an apocalyptic number.
80625974 is a deficient number, since it is larger than the sum of its proper divisors (66370666).
80625974 is a wasteful number, since it uses less digits than its factorization.
80625974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9776.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 80625974 is about 8979.1967346751. The cubic root of 80625974 is about 432.0078695126.
The spelling of 80625974 in words is "eighty million, six hundred twenty-five thousand, nine hundred seventy-four".
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