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48725023 = 313155671
BaseRepresentation
bin1011100111011…
…1110000011111
310101200111011111
42321313300133
544433200043
64500202451
71131104314
oct271676037
9111614144
1048725023
112555a916
1214399427
13a12cc99
146684d0b
15442709d
hex2e77c1f

48725023 has 4 divisors (see below), whose sum is σ = 48881008. Its totient is φ = 48569040.

The previous prime is 48725011. The next prime is 48725051. The reversal of 48725023 is 32052784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48725023 - 221 = 46627871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48725003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77523 + ... + 78148.

It is an arithmetic number, because the mean of its divisors is an integer number (12220252).

Almost surely, 248725023 is an apocalyptic number.

48725023 is a deficient number, since it is larger than the sum of its proper divisors (155985).

48725023 is a wasteful number, since it uses less digits than its factorization.

48725023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155984.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 48725023 is about 6980.3311526030. The cubic root of 48725023 is about 365.2447798237.

The spelling of 48725023 in words is "forty-eight million, seven hundred twenty-five thousand, twenty-three".

Divisors: 1 313 155671 48725023