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4925720 = 235123143
BaseRepresentation
bin10010110010100100011000
3100021020211002
4102302210120
52230110340
6253324132
756603462
oct22624430
910236732
104925720
112864848
121796648
131036037
14923132
15674715
hex4b2918

4925720 has 16 divisors (see below), whose sum is σ = 11082960. Its totient is φ = 1970272.

The previous prime is 4925719. The next prime is 4925747. The reversal of 4925720 is 275294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61532 + ... + 61611.

It is an arithmetic number, because the mean of its divisors is an integer number (692685).

Almost surely, 24925720 is an apocalyptic number.

4925720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4925720 is an abundant number, since it is smaller than the sum of its proper divisors (6157240).

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

4925720 is a wasteful number, since it uses less digits than its factorization.

4925720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123154 (or 123150 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4925720 is about 2219.3963143161. The cubic root of 4925720 is about 170.1465863690.

The spelling of 4925720 in words is "four million, nine hundred twenty-five thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 123143 246286 492572 615715 985144 1231430 2462860 4925720