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992088071 = 133115671571
BaseRepresentation
bin111011001000100…
…001000000000111
32120010210021222122
4323020201000013
54012433304241
6242235520155
733404416022
oct7310410007
92503707878
10992088071
1146a00a4a7
122382b905b
1312a6c9b80
1495a8c1b9
155c16c04b
hex3b221007

992088071 has 16 divisors (see below), whose sum is σ = 1104273408. Its totient is φ = 885103200.

The previous prime is 992088061. The next prime is 992088077. The reversal of 992088071 is 170880299.

It is a cyclic number.

It is not a de Polignac number, because 992088071 - 26 = 992088007 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 (992088077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630716 + ... + 632286.

It is an arithmetic number, because the mean of its divisors is an integer number (69017088).

Almost surely, 2992088071 is an apocalyptic number.

992088071 is a deficient number, since it is larger than the sum of its proper divisors (112185337).

992088071 is a wasteful number, since it uses less digits than its factorization.

992088071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 992088071 is about 31497.4295935399. The cubic root of 992088071 is about 997.3557041963.

The spelling of 992088071 in words is "nine hundred ninety-two million, eighty-eight thousand, seventy-one".

Divisors: 1 13 31 403 1567 1571 20371 20423 48577 48701 631501 633113 2461757 32002841 76314467 992088071