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125430316 = 221123413023
BaseRepresentation
bin1110111100111…
…10101000101100
322202000112001021
413132132220230
5224102232231
620240223524
73052066024
oct736365054
9282015037
10125430316
1164890720
123600aba4
131cca882b
1412930a84
15b029811
hex779ea2c

125430316 has 48 divisors (see below), whose sum is σ = 256048128. Its totient is φ = 53187200.

The previous prime is 125430299. The next prime is 125430323. The reversal of 125430316 is 613034521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39981 + ... + 43003.

It is an arithmetic number, because the mean of its divisors is an integer number (5334336).

Almost surely, 2125430316 is an apocalyptic number.

It is an amenable number.

125430316 is an abundant number, since it is smaller than the sum of its proper divisors (130617812).

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

125430316 is a wasteful number, since it uses less digits than its factorization.

125430316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 125430316 is about 11199.5676702273. The cubic root of 125430316 is about 500.5730975341.

Adding to 125430316 its reverse (613034521), we get a palindrome (738464837).

The spelling of 125430316 in words is "one hundred twenty-five million, four hundred thirty thousand, three hundred sixteen".

Divisors: 1 2 4 11 22 23 41 44 46 82 92 164 253 451 506 902 943 1012 1804 1886 3023 3772 6046 10373 12092 20746 33253 41492 66506 69529 123943 133012 139058 247886 278116 495772 764819 1363373 1529638 2726746 2850689 3059276 5453492 5701378 11402756 31357579 62715158 125430316