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47957316 = 22311363313
BaseRepresentation
bin1011011011110…
…0010101000100
310100020111001220
42312330111010
544234113231
64431520340
71121426151
oct266742504
9110214056
1047957316
1125086050
12140890b0
139c21714
146525228
154324896
hex2dbc544

47957316 has 24 divisors (see below), whose sum is σ = 122073504. Its totient is φ = 14532480.

The previous prime is 47957303. The next prime is 47957321. The reversal of 47957316 is 61375974.

47957316 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 7 ways as a sum of consecutive naturals, for example, 181525 + ... + 181788.

It is an arithmetic number, because the mean of its divisors is an integer number (5086396).

Almost surely, 247957316 is an apocalyptic number.

It is an amenable number.

47957316 is an abundant number, since it is smaller than the sum of its proper divisors (74116188).

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

47957316 is a wasteful number, since it uses less digits than its factorization.

47957316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363331 (or 363329 counting only the distinct ones).

The product of its digits is 158760, while the sum is 42.

The square root of 47957316 is about 6925.1220927865. The cubic root of 47957316 is about 363.3163616534.

The spelling of 47957316 in words is "forty-seven million, nine hundred fifty-seven thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 363313 726626 1089939 1453252 2179878 3996443 4359756 7992886 11989329 15985772 23978658 47957316