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124093242 = 23371325253
BaseRepresentation
bin1110110010110…
…00001100111010
322122111120221000
413121120030322
5223231440432
620151425430
73034526610
oct731301472
9278446830
10124093242
11640580a9
1235685276
131c92b070
14126a36b0
15ad6357c
hex765833a

124093242 has 64 divisors (see below), whose sum is σ = 339413760. Its totient is φ = 32726592.

The previous prime is 124093231. The next prime is 124093247. The reversal of 124093242 is 242390421.

124093242 is a `hidden beast` number, since 12 + 409 + 3 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (124093247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7713 + ... + 17540.

It is an arithmetic number, because the mean of its divisors is an integer number (5303340).

Almost surely, 2124093242 is an apocalyptic number.

124093242 is an abundant number, since it is smaller than the sum of its proper divisors (215320518).

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

124093242 is a wasteful number, since it uses less digits than its factorization.

124093242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25284 (or 25278 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 124093242 is about 11139.7146283018. The cubic root of 124093242 is about 498.7880540810.

It can be divided in two parts, 12409 and 3242, that added together give a palindrome (15651).

The spelling of 124093242 in words is "one hundred twenty-four million, ninety-three thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 91 117 126 182 189 234 273 351 378 546 702 819 1638 2457 4914 25253 50506 75759 151518 176771 227277 328289 353542 454554 530313 656578 681831 984867 1060626 1363662 1590939 1969734 2298023 2954601 3181878 4596046 4772817 5909202 6894069 8863803 9545634 13788138 17727606 20682207 41364414 62046621 124093242