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4879136 = 25178969
BaseRepresentation
bin10010100111001100100000
3100011212220202
4102213030200
52222113021
6252324332
756320613
oct22471440
910155822
104879136
112832849
1217736a8
13101aa82
1491017a
15665a0b
hex4a7320

4879136 has 24 divisors (see below), whose sum is σ = 10171980. Its totient is φ = 2295808.

The previous prime is 4879129. The next prime is 4879157. The reversal of 4879136 is 6319784.

It can be written as a sum of positive squares in 2 ways, for example, as 4752400 + 126736 = 2180^2 + 356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4879136.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3941 + ... + 5028.

Almost surely, 24879136 is an apocalyptic number.

It is an amenable number.

4879136 is an abundant number, since it is smaller than the sum of its proper divisors (5292844).

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

4879136 is a wasteful number, since it uses less digits than its factorization.

4879136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996 (or 8988 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 4879136 is about 2208.8766375694. The cubic root of 4879136 is about 169.6085109055.

The spelling of 4879136 in words is "four million, eight hundred seventy-nine thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 8969 17938 35876 71752 143504 152473 287008 304946 609892 1219784 2439568 4879136