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56832837512 = 231138959971
BaseRepresentation
bin110100111011100000…
…000100011110001000
312102200210000021120212
4310323200010132020
51412343201300022
642035244540252
74051241101553
oct647340043610
9172623007525
1056832837512
1122114723000
12b021251688
135489548049
142a71db569a
15172968e3e2
hexd3b804788

56832837512 has 64 divisors (see below), whose sum is σ = 118528660800. Its totient is φ = 25542422400.

The previous prime is 56832837491. The next prime is 56832837539. The reversal of 56832837512 is 21573823865.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917687 + ... + 977657.

It is an arithmetic number, because the mean of its divisors is an integer number (1852010325).

Almost surely, 256832837512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56832837512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59264330400).

56832837512 is an abundant number, since it is smaller than the sum of its proper divisors (61695823288).

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

56832837512 is a wasteful number, since it uses less digits than its factorization.

56832837512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60099 (or 60073 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 50.

The spelling of 56832837512 in words is "fifty-six billion, eight hundred thirty-two million, eight hundred thirty-seven thousand, five hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 89 121 178 242 356 484 712 968 979 1331 1958 2662 3916 5324 7832 10648 10769 21538 43076 59971 86152 118459 119942 236918 239884 473836 479768 659681 947672 1319362 2638724 5277448 5337419 7256491 10674838 14512982 21349676 29025964 42699352 58051928 58711609 79821401 117423218 159642802 234846436 319285604 469692872 638571208 645827699 1291655398 2583310796 5166621592 7104104689 14208209378 28416418756 56832837512