Base | Representation |
---|---|
bin | 1110111100010… |
… | …00001100101010 |
3 | 22201211211222100 |
4 | 13132020030222 |
5 | 224041312120 |
6 | 20234234230 |
7 | 3051234051 |
oct | 736101452 |
9 | 281754870 |
10 | 125338410 |
11 | 6482866a |
12 | 35b85976 |
13 | 1cc75a52 |
14 | 12909398 |
15 | b00c490 |
hex | 778832a |
125338410 has 24 divisors (see below), whose sum is σ = 325880100. Its totient is φ = 33423552.
The previous prime is 125338391. The next prime is 125338427. The reversal of 125338410 is 14833521.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 115283169 + 10055241 = 10737^2 + 3171^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 696235 + ... + 696414.
Almost surely, 2125338410 is an apocalyptic number.
125338410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125338410 is an abundant number, since it is smaller than the sum of its proper divisors (200541690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125338410 is a wasteful number, since it uses less digits than its factorization.
125338410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1392662 (or 1392659 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 125338410 is about 11195.4638135273. The cubic root of 125338410 is about 500.4508067577.
The spelling of 125338410 in words is "one hundred twenty-five million, three hundred thirty-eight thousand, four hundred ten".
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