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4874720 = 25530467
BaseRepresentation
bin10010100110000111100000
3100011122212012
4102212013200
52221442340
6252252052
756302004
oct22460740
910148765
104874720
11282a4a4
121771028
131018a66
1490c704
15664565
hex4a61e0

4874720 has 24 divisors (see below), whose sum is σ = 11516904. Its totient is φ = 1949824.

The previous prime is 4874717. The next prime is 4874743. The reversal of 4874720 is 274784.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 15074 + ... + 15393.

It is an arithmetic number, because the mean of its divisors is an integer number (479871).

Almost surely, 24874720 is an apocalyptic number.

4874720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4874720 is an abundant number, since it is smaller than the sum of its proper divisors (6642184).

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

4874720 is a wasteful number, since it uses less digits than its factorization.

4874720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30482 (or 30474 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 4874720 is about 2207.8768081576. The cubic root of 4874720 is about 169.5573258007.

The spelling of 4874720 in words is "four million, eight hundred seventy-four thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 30467 60934 121868 152335 243736 304670 487472 609340 974944 1218680 2437360 4874720