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124034131 = 13293110613
BaseRepresentation
bin1110110010010…
…01110001010011
322122101120211201
413121021301103
5223223043011
620150252031
73034162354
oct731116123
9278346751
10124034131
1164017751
1235657017
131c90a1a0
1412689d2b
15ad50cc1
hex7649c53

124034131 has 16 divisors (see below), whose sum is σ = 142652160. Its totient is φ = 106968960.

The previous prime is 124034129. The next prime is 124034153. The reversal of 124034131 is 131430421.

It is a cyclic number.

It is not a de Polignac number, because 124034131 - 21 = 124034129 is a prime.

It is a super-2 number, since 2×1240341312 = 30768931305850322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124034099 and 124034108.

It is not an unprimeable number, because it can be changed into a prime (124037131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6381 + ... + 16993.

It is an arithmetic number, because the mean of its divisors is an integer number (8915760).

Almost surely, 2124034131 is an apocalyptic number.

124034131 is a deficient number, since it is larger than the sum of its proper divisors (18618029).

124034131 is a wasteful number, since it uses less digits than its factorization.

124034131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10686.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 124034131 is about 11137.0611473584. The cubic root of 124034131 is about 498.7088433657.

Adding to 124034131 its reverse (131430421), we get a palindrome (255464552).

The spelling of 124034131 in words is "one hundred twenty-four million, thirty-four thousand, one hundred thirty-one".

Divisors: 1 13 29 31 377 403 899 10613 11687 137969 307777 329003 4001101 4277039 9541087 124034131