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124074041 = 71317139577
BaseRepresentation
bin1110110010100…
…11100000111001
322122110121120212
413121103200321
5223230332131
620151200505
73034416620
oct731234071
9278417525
10124074041
1164044733
1235676135
131c9223c0
141269a6b7
15ad5ca2b
hex7653839

124074041 has 32 divisors (see below), whose sum is σ = 163134720. Its totient is φ = 91570176.

The previous prime is 124074023. The next prime is 124074101. The reversal of 124074041 is 140470421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 124074041 - 214 = 124057657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124073998 and 124074016.

It is not an unprimeable number, because it can be changed into a prime (124074011) 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, 214745 + ... + 215321.

It is an arithmetic number, because the mean of its divisors is an integer number (5097960).

Almost surely, 2124074041 is an apocalyptic number.

It is an amenable number.

124074041 is a deficient number, since it is larger than the sum of its proper divisors (39060679).

124074041 is a wasteful number, since it uses less digits than its factorization.

124074041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 124074041 is about 11138.8527685754. The cubic root of 124074041 is about 498.7623268583.

The spelling of 124074041 in words is "one hundred twenty-four million, seventy-four thousand, forty-one".

Divisors: 1 7 13 17 91 119 139 221 577 973 1547 1807 2363 4039 7501 9809 12649 16541 30719 52507 68663 80203 127517 215033 561421 892619 1042639 1363451 7298473 9544157 17724863 124074041