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47868152 = 2323211311
BaseRepresentation
bin1011011010011…
…0100011111000
310100001221202112
42312212203320
544223240102
64425551452
71120605203
oct266464370
9110057675
1047868152
1125025062
1214045588
139bbcc67
14650093a
154308252
hex2da68f8

47868152 has 24 divisors (see below), whose sum is σ = 93833040. Its totient is φ = 22891440.

The previous prime is 47868151. The next prime is 47868173. The reversal of 47868152 is 25186874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47868151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1424 + ... + 9887.

It is an arithmetic number, because the mean of its divisors is an integer number (3909710).

Almost surely, 247868152 is an apocalyptic number.

It is an amenable number.

47868152 is a deficient number, since it is larger than the sum of its proper divisors (45964888).

47868152 is a wasteful number, since it uses less digits than its factorization.

47868152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11363 (or 11336 counting only the distinct ones).

The product of its digits is 107520, while the sum is 41.

The square root of 47868152 is about 6918.6813772568. The cubic root of 47868152 is about 363.0910582653.

The spelling of 47868152 in words is "forty-seven million, eight hundred sixty-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 8 23 46 92 184 529 1058 2116 4232 11311 22622 45244 90488 260153 520306 1040612 2081224 5983519 11967038 23934076 47868152