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92249242 = 2173187523
BaseRepresentation
bin1010111111110…
…01110010011010
320102120202011121
411133321302122
5142103433432
613053115454
72200051141
oct537716232
9212522147
1092249242
1148088248
1226a88b8a
131615b967
14c374758
158173197
hex57f9c9a

92249242 has 16 divisors (see below), whose sum is σ = 151241472. Its totient is φ = 42010560.

The previous prime is 92249189. The next prime is 92249243. The reversal of 92249242 is 24294229.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 92249198 and 92249207.

It is not an unprimeable number, because it can be changed into a prime (92249243) 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 7 ways as a sum of consecutive naturals, for example, 42708 + ... + 44815.

It is an arithmetic number, because the mean of its divisors is an integer number (9452592).

Almost surely, 292249242 is an apocalyptic number.

92249242 is a deficient number, since it is larger than the sum of its proper divisors (58992230).

92249242 is a wasteful number, since it uses less digits than its factorization.

92249242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87573.

The product of its digits is 20736, while the sum is 34.

The square root of 92249242 is about 9604.6468961644. The cubic root of 92249242 is about 451.8430453297.

The spelling of 92249242 in words is "ninety-two million, two hundred forty-nine thousand, two hundred forty-two".

Divisors: 1 2 17 31 34 62 527 1054 87523 175046 1487891 2713213 2975782 5426426 46124621 92249242