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124044342 = 231710311807
BaseRepresentation
bin1110110010011…
…00010000110110
322122102002211220
413121030100312
5223223404332
620150411210
73034234212
oct731142066
9278362756
10124044342
1164024394
1235660b06
131c911a26
141268d942
15ad53d2c
hex764c436

124044342 has 32 divisors (see below), whose sum is σ = 265254912. Its totient is φ = 38534784.

The previous prime is 124044341. The next prime is 124044343. The reversal of 124044342 is 243440421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (124044341) and next prime (124044343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124044341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4603 + ... + 16409.

It is an arithmetic number, because the mean of its divisors is an integer number (8289216).

Almost surely, 2124044342 is an apocalyptic number.

124044342 is an abundant number, since it is smaller than the sum of its proper divisors (141210570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124044342 is a wasteful number, since it uses less digits than its factorization.

124044342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11932.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 124044342 is about 11137.5195622724. The cubic root of 124044342 is about 498.7225282448.

Adding to 124044342 its reverse (243440421), we get a palindrome (367484763).

The spelling of 124044342 in words is "one hundred twenty-four million, forty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 103 206 309 618 1751 3502 5253 10506 11807 23614 35421 70842 200719 401438 602157 1204314 1216121 2432242 3648363 7296726 20674057 41348114 62022171 124044342