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4625988 = 223389991
BaseRepresentation
bin10001101001011001000100
322201000122220
4101221121010
52141012423
6243052340
754214563
oct21513104
98630586
104625988
11267a634
1216710b0
13c5c793
14885bda
156159e3
hex469644

4625988 has 24 divisors (see below), whose sum is σ = 10832640. Its totient is φ = 1536480.

The previous prime is 4625939. The next prime is 4626001. The reversal of 4625988 is 8895264.

It is a super-2 number, since 2×46259882 = 42799529952288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4173 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (451360).

Almost surely, 24625988 is an apocalyptic number.

It is an amenable number.

4625988 is an abundant number, since it is smaller than the sum of its proper divisors (6206652).

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

4625988 is a wasteful number, since it uses less digits than its factorization.

4625988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1385 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 4625988 is about 2150.8110098286. The cubic root of 4625988 is about 166.6229556482.

The spelling of 4625988 in words is "four million, six hundred twenty-five thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 389 778 991 1167 1556 1982 2334 2973 3964 4668 5946 11892 385499 770998 1156497 1541996 2312994 4625988