Base | Representation |
---|---|
bin | 1001100100100… |
… | …10100110001000 |
3 | 12121002021020101 |
4 | 10302102212020 |
5 | 131023322412 |
6 | 11544535144 |
7 | 1663321066 |
oct | 462224610 |
9 | 177067211 |
10 | 80292232 |
11 | 41360819 |
12 | 22a814b4 |
13 | 138333c7 |
14 | a941036 |
15 | 70b0457 |
hex | 4c92988 |
80292232 has 16 divisors (see below), whose sum is σ = 155404800. Its totient is φ = 38850960.
The previous prime is 80292193. The next prime is 80292259. The reversal of 80292232 is 23229208.
It is a self number, because there is not a number n which added to its sum of digits gives 80292232.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161632 + ... + 162127.
It is an arithmetic number, because the mean of its divisors is an integer number (9712800).
Almost surely, 280292232 is an apocalyptic number.
It is an amenable number.
80292232 is a deficient number, since it is larger than the sum of its proper divisors (75112568).
80292232 is a wasteful number, since it uses less digits than its factorization.
80292232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323796 (or 323792 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 80292232 is about 8960.5932839294. The cubic root of 80292232 is about 431.4109627520.
The spelling of 80292232 in words is "eighty million, two hundred ninety-two thousand, two hundred thirty-two".
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