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4872380 = 2251791361
BaseRepresentation
bin10010100101100010111100
3100011112122112
4102211202330
52221404010
6252233152
756262122
oct22454274
910145575
104872380
112828767
12176b7b8
131017986
1490b912
15663a05
hex4a58bc

4872380 has 24 divisors (see below), whose sum is σ = 10296720. Its totient is φ = 1936640.

The previous prime is 4872337. The next prime is 4872391. The reversal of 4872380 is 832784.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900 + ... + 4260.

It is an arithmetic number, because the mean of its divisors is an integer number (429030).

Almost surely, 24872380 is an apocalyptic number.

It is an amenable number.

4872380 is an abundant number, since it is smaller than the sum of its proper divisors (5424340).

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

4872380 is a wasteful number, since it uses less digits than its factorization.

4872380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 4872380 is about 2207.3468236777. The cubic root of 4872380 is about 169.5301907279.

The spelling of 4872380 in words is "four million, eight hundred seventy-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 179 358 716 895 1361 1790 2722 3580 5444 6805 13610 27220 243619 487238 974476 1218095 2436190 4872380