Base | Representation |
---|---|
bin | 101111100100… |
… | …101001000101 |
3 | 212110120210110 |
4 | 233210221011 |
5 | 11143031403 |
6 | 1123143233 |
7 | 211000113 |
oct | 57445105 |
9 | 25416713 |
10 | 12470853 |
11 | 704859a |
12 | 4214b19 |
13 | 2778405 |
14 | 1928ab3 |
15 | 1165103 |
hex | be4a45 |
12470853 has 16 divisors (see below), whose sum is σ = 17481600. Its totient is φ = 7892544.
The previous prime is 12470851. The next prime is 12470867. The reversal of 12470853 is 35807421.
12470853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12470853 - 21 = 12470851 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12470853.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12470851) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9675 + ... + 10887.
It is an arithmetic number, because the mean of its divisors is an integer number (1092600).
Almost surely, 212470853 is an apocalyptic number.
It is an amenable number.
12470853 is a deficient number, since it is larger than the sum of its proper divisors (5010747).
12470853 is a wasteful number, since it uses less digits than its factorization.
12470853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1388.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 12470853 is about 3531.4094919734. The cubic root of 12470853 is about 231.8989167746.
The spelling of 12470853 in words is "twelve million, four hundred seventy thousand, eight hundred fifty-three".
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