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92980893 = 3108728513
BaseRepresentation
bin1011000101011…
…00011010011101
320110221220210210
411202230122131
5142300342033
613120523033
72206216215
oct542543235
9213856723
1092980893
1148537a15
1227180479
13163569a5
14c4c5245
158269d63
hex58ac69d

92980893 has 8 divisors (see below), whose sum is σ = 124092928. Its totient is φ = 61928064.

The previous prime is 92980883. The next prime is 92980957. The reversal of 92980893 is 39808929.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 92980893 - 26 = 92980829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92980843) 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, 10996 + ... + 17517.

It is an arithmetic number, because the mean of its divisors is an integer number (15511616).

Almost surely, 292980893 is an apocalyptic number.

It is an amenable number.

92980893 is a deficient number, since it is larger than the sum of its proper divisors (31112035).

92980893 is a wasteful number, since it uses less digits than its factorization.

92980893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29603.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 92980893 is about 9642.6600583034. The cubic root of 92980893 is about 453.0344598047.

The spelling of 92980893 in words is "ninety-two million, nine hundred eighty thousand, eight hundred ninety-three".

Divisors: 1 3 1087 3261 28513 85539 30993631 92980893