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48172688 = 2410329231
BaseRepresentation
bin1011011111000…
…0111010010000
310100122102111122
42313300322100
544313011223
64440301412
71123314104
oct267607220
9110572448
1048172688
1125212943
1214171868
139c98765
14657d904
1543685c8
hex2df0e90

48172688 has 20 divisors (see below), whose sum is σ = 94243968. Its totient is φ = 23851680.

The previous prime is 48172661. The next prime is 48172703. The reversal of 48172688 is 88627184.

48172688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12968 + ... + 16263.

Almost surely, 248172688 is an apocalyptic number.

It is an amenable number.

48172688 is a deficient number, since it is larger than the sum of its proper divisors (46071280).

48172688 is a wasteful number, since it uses less digits than its factorization.

48172688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29342 (or 29336 counting only the distinct ones).

The product of its digits is 172032, while the sum is 44.

The square root of 48172688 is about 6940.6547241597. The cubic root of 48172688 is about 363.8594232351.

The spelling of 48172688 in words is "forty-eight million, one hundred seventy-two thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 103 206 412 824 1648 29231 58462 116924 233848 467696 3010793 6021586 12043172 24086344 48172688