Base | Representation |
---|---|
bin | 1110111101101… |
… | …01110000100000 |
3 | 22202012022221222 |
4 | 13132311300200 |
5 | 224113300044 |
6 | 20242234212 |
7 | 3052642112 |
oct | 736656040 |
9 | 282168858 |
10 | 125525024 |
11 | 64945899 |
12 | 36055968 |
13 | 2000c981 |
14 | 129573b2 |
15 | b0478ee |
hex | 77b5c20 |
125525024 has 12 divisors (see below), whose sum is σ = 247127454. Its totient is φ = 62762496.
The previous prime is 125524981. The next prime is 125525027. The reversal of 125525024 is 420525521.
It can be written as a sum of positive squares in only one way, i.e., 82228624 + 43296400 = 9068^2 + 6580^2 .
It is a junction number, because it is equal to n+sod(n) for n = 125524984 and 125525002.
It is not an unprimeable number, because it can be changed into a prime (125525027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1961297 + ... + 1961360.
Almost surely, 2125525024 is an apocalyptic number.
It is an amenable number.
125525024 is a deficient number, since it is larger than the sum of its proper divisors (121602430).
125525024 is an equidigital number, since it uses as much as digits as its factorization.
125525024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3922667 (or 3922659 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 125525024 is about 11203.7950713140. The cubic root of 125525024 is about 500.6990541910.
It can be divided in two parts, 12552 and 5024, that added together give a cube (17576 = 263).
The spelling of 125525024 in words is "one hundred twenty-five million, five hundred twenty-five thousand, twenty-four".
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