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628248932136 = 2335746167617
BaseRepresentation
bin10010010010001101000…
…11011110111100101000
32020001121202012111100000
421021012203132330220
540243123211312021
61200340310543000
763250410545520
oct11110643367450
92201552174300
10628248932136
11222491164401
12a1913367a60
1347322305877
142259bd12680
151151eda6b26
hex92468def28

628248932136 has 96 divisors (see below), whose sum is σ = 2016601554240. Its totient is φ = 179499691008.

The previous prime is 628248932071. The next prime is 628248932159. The reversal of 628248932136 is 631239842826.

628248932136 is a `hidden beast` number, since 6 + 28 + 2 + 489 + 3 + 2 + 136 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23070201 + ... + 23097416.

It is an arithmetic number, because the mean of its divisors is an integer number (21006266190).

Almost surely, 2628248932136 is an apocalyptic number.

It is an amenable number.

628248932136 is an abundant number, since it is smaller than the sum of its proper divisors (1388352622104).

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

628248932136 is a wasteful number, since it uses less digits than its factorization.

628248932136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46167645 (or 46167629 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The spelling of 628248932136 in words is "six hundred twenty-eight billion, two hundred forty-eight million, nine hundred thirty-two thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 756 972 1134 1512 1701 1944 2268 3402 4536 6804 13608 46167617 92335234 138502851 184670468 277005702 323173319 369340936 415508553 554011404 646346638 831017106 969519957 1108022808 1246525659 1292693276 1662034212 1939039914 2493051318 2585386552 2908559871 3324068424 3739576977 3878079828 4986102636 5817119742 7479153954 7756159656 8725679613 9972205272 11218730931 11634239484 14958307908 17451359226 22437461862 23268478968 26177038839 29916615816 34902718452 44874923724 52354077678 69805436904 78531116517 89749847448 104708155356 157062233034 209416310712 314124466068 628248932136