Base | Representation |
---|---|
bin | 1110111100111… |
… | …01101001000101 |
3 | 22202000022110111 |
4 | 13132131221011 |
5 | 224102114440 |
6 | 20240153021 |
7 | 3052051120 |
oct | 736355105 |
9 | 282008414 |
10 | 125426245 |
11 | 6488865a |
12 | 36008771 |
13 | 1cca6a19 |
14 | 1292d3b7 |
15 | b0284ea |
hex | 779da45 |
125426245 has 16 divisors (see below), whose sum is σ = 179493120. Its totient is φ = 82266624.
The previous prime is 125426243. The next prime is 125426269. The reversal of 125426245 is 542624521.
It is a cyclic number.
It is not a de Polignac number, because 125426245 - 21 = 125426243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125426243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77100 + ... + 78709.
It is an arithmetic number, because the mean of its divisors is an integer number (11218320).
Almost surely, 2125426245 is an apocalyptic number.
It is an amenable number.
125426245 is a deficient number, since it is larger than the sum of its proper divisors (54066875).
125426245 is a wasteful number, since it uses less digits than its factorization.
125426245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155844.
The product of its digits is 19200, while the sum is 31.
The square root of 125426245 is about 11199.3859206655. The cubic root of 125426245 is about 500.5676818973.
The spelling of 125426245 in words is "one hundred twenty-five million, four hundred twenty-six thousand, two hundred forty-five".
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