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8628828331232 = 252359198711043
BaseRepresentation
bin111110110010000111000…
…1111110101110011100000
31010112220111212211102100002
41331210032033311303200
52112333320023044412
630204010133315132
71550261260433204
oct175441617656340
933486455742302
108628828331232
11282751370476a
12b743a9195aa8
134a7905c61815
1421b8cd4d4b04
15ee6c7b1adc2
hex7d90e3f5ce0

8628828331232 has 48 divisors (see below), whose sum is σ = 18027065911680. Its totient is φ = 4056884633472.

The previous prime is 8628828331199. The next prime is 8628828331237. The reversal of 8628828331232 is 2321338288268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8628828331237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99312098 + ... + 99398945.

It is an arithmetic number, because the mean of its divisors is an integer number (375563873160).

Almost surely, 28628828331232 is an apocalyptic number.

It is an amenable number.

8628828331232 is an abundant number, since it is smaller than the sum of its proper divisors (9398237580448).

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

8628828331232 is a wasteful number, since it uses less digits than its factorization.

8628828331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198711135 (or 198711127 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 56.

The spelling of 8628828331232 in words is "eight trillion, six hundred twenty-eight billion, eight hundred twenty-eight million, three hundred thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 23 32 46 59 92 118 184 236 368 472 736 944 1357 1888 2714 5428 10856 21712 43424 198711043 397422086 794844172 1589688344 3179376688 4570353989 6358753376 9140707978 11723951537 18281415956 23447903074 36562831912 46895806148 73125663824 93791612296 146251327648 187583224592 269650885351 375166449184 539301770702 1078603541404 2157207082808 4314414165616 8628828331232