Base | Representation |
---|---|
bin | 1110111101000… |
… | …01101001000011 |
3 | 22202001010221020 |
4 | 13132201221003 |
5 | 224103131002 |
6 | 20240400523 |
7 | 3052146642 |
oct | 736415103 |
9 | 282033836 |
10 | 125442627 |
11 | 648999a2 |
12 | 36016143 |
13 | 1ccb130b |
14 | 12935359 |
15 | b02d2bc |
hex | 77a1a43 |
125442627 has 16 divisors (see below), whose sum is σ = 169361280. Its totient is φ = 82581632.
The previous prime is 125442623. The next prime is 125442683. The reversal of 125442627 is 726244521.
It is a cyclic number.
It is not a de Polignac number, because 125442627 - 22 = 125442623 is a prime.
It is a super-2 number, since 2×1254426272 = 31471705337322258, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (125442623) 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, 190024 + ... + 190682.
It is an arithmetic number, because the mean of its divisors is an integer number (10585080).
Almost surely, 2125442627 is an apocalyptic number.
125442627 is a deficient number, since it is larger than the sum of its proper divisors (43918653).
125442627 is a wasteful number, since it uses less digits than its factorization.
125442627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1362.
The product of its digits is 26880, while the sum is 33.
The square root of 125442627 is about 11200.1172761717. The cubic root of 125442627 is about 500.5894741008.
The spelling of 125442627 in words is "one hundred twenty-five million, four hundred forty-two thousand, six hundred twenty-seven".
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