Base | Representation |
---|---|
bin | 110100101100… |
… | …1101110000000 |
3 | 1220222202212112 |
4 | 1221121232000 |
5 | 24033133324 |
6 | 2424114452 |
7 | 453566201 |
oct | 151315600 |
9 | 56882775 |
10 | 27630464 |
11 | 146621a4 |
12 | 9305a28 |
13 | 59555b4 |
14 | 39535a8 |
15 | 265bc0e |
hex | 1a59b80 |
27630464 has 16 divisors (see below), whose sum is σ = 55045320. Its totient is φ = 13815168.
The previous prime is 27630419. The next prime is 27630479. The reversal of 27630464 is 46403672.
It is a tau number, because it is divible by the number of its divisors (16).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a self number, because there is not a number n which added to its sum of digits gives 27630464.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107804 + ... + 108059.
Almost surely, 227630464 is an apocalyptic number.
It is an amenable number.
27630464 is a deficient number, since it is larger than the sum of its proper divisors (27414856).
27630464 is an equidigital number, since it uses as much as digits as its factorization.
27630464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215877 (or 215865 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 32.
The square root of 27630464 is about 5256.4687766599. The cubic root of 27630464 is about 302.3171091267.
The spelling of 27630464 in words is "twenty-seven million, six hundred thirty thousand, four hundred sixty-four".
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