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51876912 = 2431995431
BaseRepresentation
bin1100010111100…
…1010000110000
310121121121202010
43011321100300
5101240030122
65051522520
71166642433
oct305712060
9117547663
1051876912
112731298a
1215459440
13a9947c9
146c6581a
15484ae0c
hex3179430

51876912 has 40 divisors (see below), whose sum is σ = 134713600. Its totient is φ = 17202240.

The previous prime is 51876907. The next prime is 51876941. The reversal of 51876912 is 21967815.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6837 + ... + 12267.

It is an arithmetic number, because the mean of its divisors is an integer number (3367840).

Almost surely, 251876912 is an apocalyptic number.

It is an amenable number.

51876912 is an abundant number, since it is smaller than the sum of its proper divisors (82836688).

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

51876912 is a wasteful number, since it uses less digits than its factorization.

51876912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5641 (or 5635 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 51876912 is about 7202.5628771986. The cubic root of 51876912 is about 372.9563783031.

The spelling of 51876912 in words is "fifty-one million, eight hundred seventy-six thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 199 398 597 796 1194 1592 2388 3184 4776 5431 9552 10862 16293 21724 32586 43448 65172 86896 130344 260688 1080769 2161538 3242307 4323076 6484614 8646152 12969228 17292304 25938456 51876912