Base | Representation |
---|---|
bin | 110010001101… |
… | …111111011100 |
3 | 220202211022101 |
4 | 302031333130 |
5 | 11332231013 |
6 | 1150054444 |
7 | 216616330 |
oct | 62157734 |
9 | 26684271 |
10 | 13164508 |
11 | 7481765 |
12 | 44aa424 |
13 | 295c066 |
14 | 1a697c0 |
15 | 12508dd |
hex | c8dfdc |
13164508 has 12 divisors (see below), whose sum is σ = 26329072. Its totient is φ = 5641920.
The previous prime is 13164497. The next prime is 13164517. The reversal of 13164508 is 80546131.
13164508 is an admirable number.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 470161 = 13164508 / (1 + 3 + 1 + 6 + 4 + 5 + 0 + 8).
It is a congruent number.
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, 235053 + ... + 235108.
Almost surely, 213164508 is an apocalyptic number.
It is an amenable number.
13164508 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13164508 is a wasteful number, since it uses less digits than its factorization.
13164508 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 470172 (or 470170 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 13164508 is about 3628.2927114553. The cubic root of 13164508 is about 236.1211433964.
It can be divided in two parts, 131 and 64508, that multiplied together give a palindrome (8450548).
The spelling of 13164508 in words is "thirteen million, one hundred sixty-four thousand, five hundred eight".
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