Base | Representation |
---|---|
bin | 110001001000… |
… | …010010111000 |
3 | 220020022201012 |
4 | 301020102320 |
5 | 11244112112 |
6 | 1140013052 |
7 | 214320125 |
oct | 61102270 |
9 | 26208635 |
10 | 12879032 |
11 | 72a7231 |
12 | 4391188 |
13 | 288c13a |
14 | 19d374c |
15 | 11e6022 |
hex | c484b8 |
12879032 has 8 divisors (see below), whose sum is σ = 24148200. Its totient is φ = 6439512.
The previous prime is 12879023. The next prime is 12879037. The reversal of 12879032 is 23097821.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 12879032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12879037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804932 + ... + 804947.
It is an arithmetic number, because the mean of its divisors is an integer number (3018525).
Almost surely, 212879032 is an apocalyptic number.
It is an amenable number.
12879032 is a deficient number, since it is larger than the sum of its proper divisors (11269168).
12879032 is a wasteful number, since it uses less digits than its factorization.
12879032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1609885 (or 1609881 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 32.
The square root of 12879032 is about 3588.7368251238. The cubic root of 12879032 is about 234.4018710999.
The spelling of 12879032 in words is "twelve million, eight hundred seventy-nine thousand, thirty-two".
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