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4870912 = 2853359
BaseRepresentation
bin10010100101001100000000
3100011110122011
4102211030000
52221332122
6252222304
756254624
oct22451400
910143564
104870912
112827652
12176a994
1310170c7
1490b184
15663377
hex4a5300

4870912 has 36 divisors (see below), whose sum is σ = 9933840. Its totient is φ = 2382848.

The previous prime is 4870907. The next prime is 4870919. The reversal of 4870912 is 2190784.

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4870919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13389 + ... + 13747.

It is an arithmetic number, because the mean of its divisors is an integer number (275940).

Almost surely, 24870912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4870912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4966920).

4870912 is an abundant number, since it is smaller than the sum of its proper divisors (5062928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4870912 is an equidigital number, since it uses as much as digits as its factorization.

4870912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 4870912 is about 2207.0142727223. The cubic root of 4870912 is about 169.5131630934.

The spelling of 4870912 in words is "four million, eight hundred seventy thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 53 64 106 128 212 256 359 424 718 848 1436 1696 2872 3392 5744 6784 11488 13568 19027 22976 38054 45952 76108 91904 152216 304432 608864 1217728 2435456 4870912