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48122872 = 2375471571
BaseRepresentation
bin1011011110010…
…0101111111000
310100112220011121
42313210233320
544304412442
64435235024
71123015630
oct267445770
9110486147
1048122872
1125189476
1214148a74
139c7bb95
1465696c0
154358967
hex2de4bf8

48122872 has 32 divisors (see below), whose sum is σ = 103374720. Its totient is φ = 20573280.

The previous prime is 48122857. The next prime is 48122909. The reversal of 48122872 is 27822184.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 29847 + ... + 31417.

It is an arithmetic number, because the mean of its divisors is an integer number (3230460).

Almost surely, 248122872 is an apocalyptic number.

It is an amenable number.

48122872 is an abundant number, since it is smaller than the sum of its proper divisors (55251848).

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

48122872 is a wasteful number, since it uses less digits than its factorization.

48122872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2127 counting only the distinct ones).

The product of its digits is 14336, while the sum is 34.

The square root of 48122872 is about 6937.0650854666. The cubic root of 48122872 is about 363.7339560635.

The spelling of 48122872 in words is "forty-eight million, one hundred twenty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 547 1094 1571 2188 3142 3829 4376 6284 7658 10997 12568 15316 21994 30632 43988 87976 859337 1718674 3437348 6015359 6874696 12030718 24061436 48122872