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124043122 = 2741216103
BaseRepresentation
bin1110110010010…
…11111101110010
322122102001011201
413121023331302
5223223334442
620150401414
73034230520
oct731137562
9278361151
10124043122
1164023485
123566026a
131c9112c8
141268d310
15ad537b7
hex764bf72

124043122 has 16 divisors (see below), whose sum is σ = 217832832. Its totient is φ = 51864480.

The previous prime is 124043119. The next prime is 124043149. The reversal of 124043122 is 221340421.

It is a super-2 number, since 2×1240431222 = 30773392231013768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124043122.

It is an unprimeable number.

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, 107478 + ... + 108625.

It is an arithmetic number, because the mean of its divisors is an integer number (13614552).

Almost surely, 2124043122 is an apocalyptic number.

124043122 is a deficient number, since it is larger than the sum of its proper divisors (93789710).

124043122 is a wasteful number, since it uses less digits than its factorization.

124043122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216153.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 124043122 is about 11137.4647923125. The cubic root of 124043122 is about 498.7208932288.

Adding to 124043122 its reverse (221340421), we get a palindrome (345383543).

The spelling of 124043122 in words is "one hundred twenty-four million, forty-three thousand, one hundred twenty-two".

Divisors: 1 2 7 14 41 82 287 574 216103 432206 1512721 3025442 8860223 17720446 62021561 124043122