Base | Representation |
---|---|
bin | 110010001110… |
… | …000110000010 |
3 | 220202211220000 |
4 | 302032012002 |
5 | 11332234210 |
6 | 1150100430 |
7 | 216620502 |
oct | 62160602 |
9 | 26684800 |
10 | 13164930 |
11 | 7482009 |
12 | 44aa716 |
13 | 295c2cc |
14 | 1a69a02 |
15 | 1250ac0 |
hex | c8e182 |
13164930 has 40 divisors (see below), whose sum is σ = 35401212. Its totient is φ = 3510432.
The previous prime is 13164887. The next prime is 13164973. The reversal of 13164930 is 3946131.
13164930 is a `hidden beast` number, since 13 + 1 + 649 + 3 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (13164887) and next prime (13164973).
It can be written as a sum of positive squares in 2 ways, for example, as 13155129 + 9801 = 3627^2 + 99^2 .
It is a hoax number, since the sum of its digits (27) 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 (27).
It is a junction number, because it is equal to n+sod(n) for n = 13164894 and 13164903.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7317 + ... + 8936.
Almost surely, 213164930 is an apocalyptic number.
13164930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13164930 is an abundant number, since it is smaller than the sum of its proper divisors (22236282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13164930 is a wasteful number, since it uses less digits than its factorization.
13164930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16272 (or 16263 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 13164930 is about 3628.3508650625. The cubic root of 13164930 is about 236.1236663937.
The spelling of 13164930 in words is "thirteen million, one hundred sixty-four thousand, nine hundred thirty".
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