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47996896 = 254136583
BaseRepresentation
bin1011011100010…
…1111111100000
310100022111100211
42313011333200
544241400041
64432423504
71121652433
oct267057740
9110274324
1047996896
1125102862
12140a7b94
139c3673c
14653581a
154331481
hex2dc5fe0

47996896 has 24 divisors (see below), whose sum is σ = 96801264. Its totient is φ = 23412480.

The previous prime is 47996891. The next prime is 47996911. The reversal of 47996896 is 69869974.

It is a self number, because there is not a number n which added to its sum of digits gives 47996896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47996891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16980 + ... + 19603.

It is an arithmetic number, because the mean of its divisors is an integer number (4033386).

Almost surely, 247996896 is an apocalyptic number.

It is an amenable number.

47996896 is an abundant number, since it is smaller than the sum of its proper divisors (48804368).

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

47996896 is a wasteful number, since it uses less digits than its factorization.

47996896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36634 (or 36626 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 58.

The square root of 47996896 is about 6927.9792147494. The cubic root of 47996896 is about 363.4162845888.

The spelling of 47996896 in words is "forty-seven million, nine hundred ninety-six thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 36583 73166 146332 292664 585328 1170656 1499903 2999806 5999612 11999224 23998448 47996896