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92068143 = 3591493491
BaseRepresentation
bin1010111110011…
…01100100101111
320102020112202020
411133031210233
5142032140033
613045201223
72165365146
oct537154457
9212215666
1092068143
1147a74182
1226a00213
13160c73bb
14c32875d
1581396b3
hex57cd92f

92068143 has 16 divisors (see below), whose sum is σ = 125712000. Its totient is φ = 59916320.

The previous prime is 92068139. The next prime is 92068153. The reversal of 92068143 is 34186029.

It is a cyclic number.

It is not a de Polignac number, because 92068143 - 22 = 92068139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92068133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24628 + ... + 28118.

It is an arithmetic number, because the mean of its divisors is an integer number (7857000).

Almost surely, 292068143 is an apocalyptic number.

92068143 is a deficient number, since it is larger than the sum of its proper divisors (33643857).

92068143 is a wasteful number, since it uses less digits than its factorization.

92068143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 92068143 is about 9595.2145885332. The cubic root of 92068143 is about 451.5471732357.

The spelling of 92068143 in words is "ninety-two million, sixty-eight thousand, one hundred forty-three".

Divisors: 1 3 59 149 177 447 3491 8791 10473 26373 205969 520159 617907 1560477 30689381 92068143