Search a number
-
+
125670134 = 2831315779
BaseRepresentation
bin1110111110110…
…01001011110110
322202110201000102
413133121023312
5224132421014
620245314102
73054115142
oct737311366
9282421012
10125670134
1164a34917
1236105932
1320060a35
1412994222
15b0758de
hex77d92f6

125670134 has 16 divisors (see below), whose sum is σ = 192265920. Its totient is φ = 61593480.

The previous prime is 125670131. The next prime is 125670211. The reversal of 125670134 is 431076521.

It is a junction number, because it is equal to n+sod(n) for n = 125670097 and 125670106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125670131) 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, 18857 + ... + 24635.

It is an arithmetic number, because the mean of its divisors is an integer number (12016620).

Almost surely, 2125670134 is an apocalyptic number.

125670134 is a deficient number, since it is larger than the sum of its proper divisors (66595786).

125670134 is a wasteful number, since it uses less digits than its factorization.

125670134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 125670134 is about 11210.2691314705. The cubic root of 125670134 is about 500.8919200113.

The spelling of 125670134 in words is "one hundred twenty-five million, six hundred seventy thousand, one hundred thirty-four".

Divisors: 1 2 83 131 166 262 5779 10873 11558 21746 479657 757049 959314 1514098 62835067 125670134