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100885692 = 2238407141
BaseRepresentation
bin1100000001101…
…10010010111100
321000211112011010
412000312102330
5201311320232
614002155220
72333341245
oct600662274
9230745133
10100885692
1151a46a06
1229952b10
1317b9399b
14d581ccc
158ccc0cc
hex60364bc

100885692 has 12 divisors (see below), whose sum is σ = 235399976. Its totient is φ = 33628560.

The previous prime is 100885691. The next prime is 100885703. The reversal of 100885692 is 296588001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 100885692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100885691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4203559 + ... + 4203582.

Almost surely, 2100885692 is an apocalyptic number.

100885692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100885692 is an abundant number, since it is smaller than the sum of its proper divisors (134514284).

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

100885692 is a wasteful number, since it uses less digits than its factorization.

100885692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407148 (or 8407146 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 100885692 is about 10044.1869755595. The cubic root of 100885692 is about 465.5251968549.

The spelling of 100885692 in words is "one hundred million, eight hundred eighty-five thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 8407141 16814282 25221423 33628564 50442846 100885692