Base | Representation |
---|---|
bin | 1001100111100… |
… | …00000010100000 |
3 | 12121210201021002 |
4 | 10303300002200 |
5 | 131123044401 |
6 | 12001051132 |
7 | 1666504004 |
oct | 463600240 |
9 | 177721232 |
10 | 80674976 |
11 | 415a2338 |
12 | 23026aa8 |
13 | 13938695 |
14 | aa00704 |
15 | 7138a6b |
hex | 4cf00a0 |
80674976 has 12 divisors (see below), whose sum is σ = 158828922. Its totient is φ = 40337472.
The previous prime is 80674963. The next prime is 80674981. The reversal of 80674976 is 67947608.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 74304400 + 6370576 = 8620^2 + 2524^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 80674976.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260515 + ... + 1260578.
Almost surely, 280674976 is an apocalyptic number.
It is an amenable number.
80674976 is a deficient number, since it is larger than the sum of its proper divisors (78153946).
80674976 is a wasteful number, since it uses less digits than its factorization.
80674976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2521103 (or 2521095 counting only the distinct ones).
The product of its (nonzero) digits is 508032, while the sum is 47.
The square root of 80674976 is about 8981.9249607197. The cubic root of 80674976 is about 432.0953721760.
The spelling of 80674976 in words is "eighty million, six hundred seventy-four thousand, nine hundred seventy-six".
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