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30832550464 = 264724672
BaseRepresentation
bin11100101101110000…
…110110001001000000
32221120202212211220111
4130231300312021000
51001121113103324
622055252321104
72141026232452
oct345560661100
987522784814
1030832550464
1112092197571
125b85913194
132ba4a03b01
1416c6c482d2
15c06c80794
hex72dc36240

30832550464 has 63 divisors (see below), whose sum is σ = 62646959923. Its totient is φ = 15055960448.

The previous prime is 30832550453. The next prime is 30832550503. The reversal of 30832550464 is 46405523803.

The square root of 30832550464 is 175592.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 66022359 + ... + 66022825.

Almost surely, 230832550464 is an apocalyptic number.

30832550464 is the 175592-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30832550464

30832550464 is an abundant number, since it is smaller than the sum of its proper divisors (31814409459).

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

30832550464 is an frugal number, since it uses more digits than its factorization.

30832550464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 30832550464 in words is "thirty billion, eight hundred thirty-two million, five hundred fifty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 32 47 64 94 188 376 467 752 934 1504 1868 2209 3008 3736 4418 7472 8836 14944 17672 21949 29888 35344 43898 70688 87796 141376 175592 218089 351184 436178 702368 872356 1031603 1404736 1744712 2063206 3489424 4126412 6978848 8252824 10250183 13957696 16505648 20500366 33011296 41000732 66022592 82001464 164002928 328005856 481758601 656011712 963517202 1927034404 3854068808 7708137616 15416275232 30832550464