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125396 = 22232947
BaseRepresentation
bin11110100111010100
320101000022
4132213110
513003041
62404312
71031405
oct364724
9211008
10125396
1186237
1260698
13450cb
14339ac
152724b
hex1e9d4

125396 has 24 divisors (see below), whose sum is σ = 241920. Its totient is φ = 56672.

The previous prime is 125387. The next prime is 125399. The reversal of 125396 is 693521.

It is an Ulam number.

It is a d-powerful number, because it can be written as 1 + 2 + 39 + 5 + 95 + 66 .

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 125396.

It is not an unprimeable number, because it can be changed into a prime (125399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2645 + ... + 2691.

It is an arithmetic number, because the mean of its divisors is an integer number (10080).

2125396 is an apocalyptic number.

It is an amenable number.

125396 is a deficient number, since it is larger than the sum of its proper divisors (116524).

125396 is a wasteful number, since it uses less digits than its factorization.

125396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 101 counting only the distinct ones).

The product of its digits is 1620, while the sum is 26.

The square root of 125396 is about 354.1129763225. The cubic root of 125396 is about 50.0527443411.

The spelling of 125396 in words is "one hundred twenty-five thousand, three hundred ninety-six".

Divisors: 1 2 4 23 29 46 47 58 92 94 116 188 667 1081 1334 1363 2162 2668 2726 4324 5452 31349 62698 125396