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48039925 = 523161987
BaseRepresentation
bin1011011101000…
…0011111110101
310100101200101111
42313100133311
544244234200
64433355021
71122222043
oct267203765
9110350344
1048039925
112513211a
1214108a71
139c501bb
146547393
15433e0ba
hex2dd07f5

48039925 has 12 divisors (see below), whose sum is σ = 61492096. Its totient is φ = 37191600.

The previous prime is 48039919. The next prime is 48039967. The reversal of 48039925 is 52993084.

It is a happy number.

It is not a de Polignac number, because 48039925 - 23 = 48039917 is a prime.

It is a hoax number, since the sum of its digits (40) 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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30219 + ... + 31768.

Almost surely, 248039925 is an apocalyptic number.

It is an amenable number.

48039925 is a deficient number, since it is larger than the sum of its proper divisors (13452171).

48039925 is a wasteful number, since it uses less digits than its factorization.

48039925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62028 (or 62023 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 48039925 is about 6931.0839700584. The cubic root of 48039925 is about 363.5248525031.

The spelling of 48039925 in words is "forty-eight million, thirty-nine thousand, nine hundred twenty-five".

Divisors: 1 5 25 31 155 775 61987 309935 1549675 1921597 9607985 48039925