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90410963720 = 235711375314969
BaseRepresentation
bin101010000110011101…
…0011101001100001000
322122100220011211100212
41110030322131030020
52440130201314340
6105311220420252
76350316340340
oct1241472351410
9278326154325
1090410963720
11353856a5230
1215632547688
1386ab001c8c
144539717d20
1525424a8a65
hex150ce9d308

90410963720 has 256 divisors, whose sum is σ = 265407321600. Its totient is φ = 26899292160.

The previous prime is 90410963719. The next prime is 90410963807. The reversal of 90410963720 is 2736901409.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6032396 + ... + 6047364.

It is an arithmetic number, because the mean of its divisors is an integer number (1036747350).

Almost surely, 290410963720 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 90410963720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132703660800).

90410963720 is an abundant number, since it is smaller than the sum of its proper divisors (174996357880).

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

90410963720 is a wasteful number, since it uses less digits than its factorization.

90410963720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15088 (or 15084 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 90410963720 in words is "ninety billion, four hundred ten million, nine hundred sixty-three thousand, seven hundred twenty".