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4872660 = 2235136247
BaseRepresentation
bin10010100101100111010100
3100011120000220
4102211213110
52221411120
6252234340
756263002
oct22454724
910146026
104872660
1128289a1
12176b9b0
131017b40
1490ba72
15663b40
hex4a59d4

4872660 has 48 divisors (see below), whose sum is σ = 14695296. Its totient is φ = 1199232.

The previous prime is 4872649. The next prime is 4872691. The reversal of 4872660 is 662784.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 2344 + ... + 3903.

It is an arithmetic number, because the mean of its divisors is an integer number (306152).

Almost surely, 24872660 is an apocalyptic number.

It is an amenable number.

4872660 is an abundant number, since it is smaller than the sum of its proper divisors (9822636).

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

4872660 is a wasteful number, since it uses less digits than its factorization.

4872660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6272 (or 6270 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 4872660 is about 2207.4102473260. The cubic root of 4872660 is about 169.5334381173.

The spelling of 4872660 in words is "four million, eight hundred seventy-two thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 6247 12494 18741 24988 31235 37482 62470 74964 81211 93705 124940 162422 187410 243633 324844 374820 406055 487266 812110 974532 1218165 1624220 2436330 4872660