Base | Representation |
---|---|
bin | 110001001000… |
… | …010011011000 |
3 | 220020022202101 |
4 | 301020103120 |
5 | 11244112224 |
6 | 1140013144 |
7 | 214320202 |
oct | 61102330 |
9 | 26208671 |
10 | 12879064 |
11 | 72a7260 |
12 | 43911b4 |
13 | 288c163 |
14 | 19d3772 |
15 | 11e6044 |
hex | c484d8 |
12879064 has 32 divisors (see below), whose sum is σ = 27896400. Its totient is φ = 5509120.
The previous prime is 12879049. The next prime is 12879067. The reversal of 12879064 is 46097821.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12879067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2809 + ... + 5800.
Almost surely, 212879064 is an apocalyptic number.
It is an amenable number.
12879064 is an abundant number, since it is smaller than the sum of its proper divisors (15017336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12879064 is a wasteful number, since it uses less digits than its factorization.
12879064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8643 (or 8639 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 37.
The square root of 12879064 is about 3588.7412835143. The cubic root of 12879064 is about 234.4020652359.
The spelling of 12879064 in words is "twelve million, eight hundred seventy-nine thousand, sixty-four".
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