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83794925088 = 253472659761
BaseRepresentation
bin100111000001010010…
…0010001011000100000
322000021210221020120000
41032002210101120200
52333103000100323
6102254520020000
76024342053100
oct1160244213040
9260253836500
1083794925088
11325a0061506
12142a6901600
137b95413314
1440acb89200
1522a6735e43
hex1382911620

83794925088 has 180 divisors, whose sum is σ = 286673846382. Its totient is φ = 23941370880.

The previous prime is 83794925083. The next prime is 83794925089. The reversal of 83794925088 is 88052949738.

83794925088 is a `hidden beast` number, since 8 + 37 + 9 + 4 + 92 + 508 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 82385072784 + 1409852304 = 287028^2 + 37548^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (83794925083) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 202873 + ... + 456888.

Almost surely, 283794925088 is an apocalyptic number.

It is an amenable number.

83794925088 is an abundant number, since it is smaller than the sum of its proper divisors (202878921294).

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

83794925088 is a wasteful number, since it uses less digits than its factorization.

83794925088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659797 (or 659773 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 83794925088 in words is "eighty-three billion, seven hundred ninety-four million, nine hundred twenty-five thousand, eighty-eight".