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4625980 = 225231299
BaseRepresentation
bin10001101001011000111100
322201000122121
4101221120330
52141012410
6243052324
754214552
oct21513074
98630577
104625980
11267a627
1216710a4
13c5c788
14885bd2
156159da
hex46963c

4625980 has 12 divisors (see below), whose sum is σ = 9714600. Its totient is φ = 1850384.

The previous prime is 4625939. The next prime is 4626001. The reversal of 4625980 is 895264.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 115630 + ... + 115669.

It is an arithmetic number, because the mean of its divisors is an integer number (809550).

Almost surely, 24625980 is an apocalyptic number.

It is an amenable number.

4625980 is an abundant number, since it is smaller than the sum of its proper divisors (5088620).

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

4625980 is a wasteful number, since it uses less digits than its factorization.

4625980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231308 (or 231306 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4625980 is about 2150.8091500642. The cubic root of 4625980 is about 166.6228595978.

The spelling of 4625980 in words is "four million, six hundred twenty-five thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 231299 462598 925196 1156495 2312990 4625980