Base | Representation |
---|---|
bin | 1110111001111… |
… | …11000010101100 |
3 | 22201021121221100 |
4 | 13130333002230 |
5 | 224002220024 |
6 | 20224003100 |
7 | 3045545334 |
oct | 734770254 |
9 | 281247840 |
10 | 125038764 |
11 | 64643524 |
12 | 35a60490 |
13 | 1cb9c546 |
14 | 1286c0c4 |
15 | ae9d7c9 |
hex | 773f0ac |
125038764 has 36 divisors (see below), whose sum is σ = 329814576. Its totient is φ = 39867168.
The previous prime is 125038763. The next prime is 125038769. The reversal of 125038764 is 467830521.
125038764 is a `hidden beast` number, since 12 + 503 + 87 + 64 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (125038763) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74679 + ... + 76334.
It is an arithmetic number, because the mean of its divisors is an integer number (9161516).
Almost surely, 2125038764 is an apocalyptic number.
It is an amenable number.
125038764 is an abundant number, since it is smaller than the sum of its proper divisors (204775812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125038764 is a wasteful number, since it uses less digits than its factorization.
125038764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151046 (or 151041 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 125038764 is about 11182.0733319005. The cubic root of 125038764 is about 500.0516799915.
The spelling of 125038764 in words is "one hundred twenty-five million, thirty-eight thousand, seven hundred sixty-four".
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