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92134321 = 1011098369
BaseRepresentation
bin1010111110111…
…01101110110001
320102100220112021
411133131232301
5142041244241
613050431441
72166062116
oct537355661
9212326467
1092134321
1148009974
1226a32581
131611b566
14c34490d
15814e0d1
hex57ddbb1

92134321 has 8 divisors (see below), whose sum is σ = 93911400. Its totient is φ = 90374400.

The previous prime is 92134307. The next prime is 92134331. The reversal of 92134321 is 12343129.

It can be written as a sum of positive squares in 4 ways, for example, as 56791296 + 35343025 = 7536^2 + 5945^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 92134321 - 215 = 92101553 is a prime.

It is a super-2 number, since 2×921343212 = 16977466212262082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (92134331) 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, 6825 + ... + 15193.

It is an arithmetic number, because the mean of its divisors is an integer number (11738925).

Almost surely, 292134321 is an apocalyptic number.

It is an amenable number.

92134321 is a deficient number, since it is larger than the sum of its proper divisors (1777079).

92134321 is a wasteful number, since it uses less digits than its factorization.

92134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8579.

The product of its digits is 1296, while the sum is 25.

The square root of 92134321 is about 9598.6624589054. The cubic root of 92134321 is about 451.6553370766.

The spelling of 92134321 in words is "ninety-two million, one hundred thirty-four thousand, three hundred twenty-one".

Divisors: 1 101 109 8369 11009 845269 912221 92134321