Base | Representation |
---|---|
bin | 111011000101… |
… | …0101010011000 |
3 | 2011021202222212 |
4 | 1312022222120 |
5 | 30412223124 |
6 | 3023534252 |
7 | 524203655 |
oct | 166125230 |
9 | 64252885 |
10 | 30976664 |
11 | 16538254 |
12 | a45a388 |
13 | 65576b4 |
14 | 4184c2c |
15 | 2abd40e |
hex | 1d8aa98 |
30976664 has 16 divisors (see below), whose sum is σ = 58140600. Its totient is φ = 15472512.
The previous prime is 30976643. The next prime is 30976667. The reversal of 30976664 is 46667903.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30976667) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13127 + ... + 15305.
Almost surely, 230976664 is an apocalyptic number.
It is an amenable number.
30976664 is a deficient number, since it is larger than the sum of its proper divisors (27163936).
30976664 is a wasteful number, since it uses less digits than its factorization.
30976664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3962 (or 3958 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 41.
The square root of 30976664 is about 5565.6683336325. The cubic root of 30976664 is about 314.0592204421.
The spelling of 30976664 in words is "thirty million, nine hundred seventy-six thousand, six hundred sixty-four".
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