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4872620 = 225243631
BaseRepresentation
bin10010100101100110101100
3100011112222102
4102211212230
52221410440
6252234232
756262614
oct22454654
910145872
104872620
112828965
12176b978
131017b0c
1490ba44
15663b15
hex4a59ac

4872620 has 12 divisors (see below), whose sum is σ = 10232544. Its totient is φ = 1949040.

The previous prime is 4872617. The next prime is 4872629. The reversal of 4872620 is 262784.

It is not an unprimeable number, because it can be changed into a prime (4872629) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 121796 + ... + 121835.

It is an arithmetic number, because the mean of its divisors is an integer number (852712).

Almost surely, 24872620 is an apocalyptic number.

It is an amenable number.

4872620 is an abundant number, since it is smaller than the sum of its proper divisors (5359924).

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

4872620 is a wasteful number, since it uses less digits than its factorization.

4872620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243640 (or 243638 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4872620 is about 2207.4011869164. The cubic root of 4872620 is about 169.5329742121.

The spelling of 4872620 in words is "four million, eight hundred seventy-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 243631 487262 974524 1218155 2436310 4872620