Base | Representation |
---|---|
bin | 110001111101… |
… | …010000000000 |
3 | 220122100020200 |
4 | 301331100000 |
5 | 11323032221 |
6 | 1144405200 |
7 | 216212400 |
oct | 61752000 |
9 | 26570220 |
10 | 13095936 |
11 | 7435197 |
12 | 4476800 |
13 | 2936a99 |
14 | 1a4c800 |
15 | 123a426 |
hex | c7d400 |
13095936 has 198 divisors, whose sum is σ = 45504810. Its totient is φ = 3612672.
The previous prime is 13095931. The next prime is 13095977. The reversal of 13095936 is 63959031.
It can be written as a sum of positive squares in only one way, i.e., 11289600 + 1806336 = 3360^2 + 1344^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 13095936.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13095931) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 451570 + ... + 451598.
Almost surely, 213095936 is an apocalyptic number.
13095936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13095936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22752405).
13095936 is an abundant number, since it is smaller than the sum of its proper divisors (32408874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13095936 is a wasteful number, since it uses less digits than its factorization.
13095936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69 (or 41 counting only the distinct ones).
The product of its (nonzero) digits is 21870, while the sum is 36.
The square root of 13095936 is about 3618.8307503944. The cubic root of 13095936 is about 235.7104559787.
The spelling of 13095936 in words is "thirteen million, ninety-five thousand, nine hundred thirty-six".
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