Base | Representation |
---|---|
bin | 111011001110… |
… | …1101101101000 |
3 | 2011102202000221 |
4 | 1312131231220 |
5 | 30422222241 |
6 | 3025335424 |
7 | 524650321 |
oct | 166355550 |
9 | 64382027 |
10 | 31054696 |
11 | 16590942 |
12 | a497574 |
13 | 658407a |
14 | 41a5448 |
15 | 2ad65d1 |
hex | 1d9db68 |
31054696 has 8 divisors (see below), whose sum is σ = 58227570. Its totient is φ = 15527344.
The previous prime is 31054693. The next prime is 31054739. The reversal of 31054696 is 69645013.
It can be written as a sum of positive squares in only one way, i.e., 23136100 + 7918596 = 4810^2 + 2814^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (31054693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940911 + ... + 1940926.
Almost surely, 231054696 is an apocalyptic number.
It is an amenable number.
31054696 is a deficient number, since it is larger than the sum of its proper divisors (27172874).
31054696 is a wasteful number, since it uses less digits than its factorization.
31054696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3881843 (or 3881839 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 31054696 is about 5572.6740439398. The cubic root of 31054696 is about 314.3227104028.
The spelling of 31054696 in words is "thirty-one million, fifty-four thousand, six hundred ninety-six".
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