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92154013 = 737383929
BaseRepresentation
bin1010111111000…
…10100010011101
320102101220112121
411133202202131
5142042412023
613051102541
72166203410
oct537424235
9212356477
1092154013
1148022746
1226a41a51
1316127503
14c34bb77
158154d5d
hex57e289d

92154013 has 16 divisors (see below), whose sum is σ = 108564480. Its totient is φ = 76571136.

The previous prime is 92153993. The next prime is 92154037. The reversal of 92154013 is 31045129.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-92154013 is a prime.

It is a super-2 number, since 2×921540132 = 16984724224008338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92154043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98733 + ... + 99661.

It is an arithmetic number, because the mean of its divisors is an integer number (6785280).

Almost surely, 292154013 is an apocalyptic number.

It is an amenable number.

92154013 is a deficient number, since it is larger than the sum of its proper divisors (16410467).

92154013 is a wasteful number, since it uses less digits than its factorization.

92154013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 92154013 is about 9599.6881720189. The cubic root of 92154013 is about 451.6875124311.

The spelling of 92154013 in words is "ninety-two million, one hundred fifty-four thousand, thirteen".

Divisors: 1 7 37 259 383 929 2681 6503 14171 34373 99197 240611 355807 2490649 13164859 92154013