Base | Representation |
---|---|
bin | 1110111101010… |
… | …10101011100000 |
3 | 22202010000201101 |
4 | 13132222223200 |
5 | 224110322043 |
6 | 20241244144 |
7 | 3052362610 |
oct | 736525340 |
9 | 282100641 |
10 | 125479648 |
11 | 64914798 |
12 | 36033654 |
13 | 1ccc5118 |
14 | 12944a40 |
15 | b03924d |
hex | 77aaae0 |
125479648 has 48 divisors (see below), whose sum is σ = 297198720. Its totient is φ = 50944896.
The previous prime is 125479643. The next prime is 125479657. The reversal of 125479648 is 846974521.
It is a junction number, because it is equal to n+sod(n) for n = 125479598 and 125479607.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125479643) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10486 + ... + 18997.
It is an arithmetic number, because the mean of its divisors is an integer number (6191640).
Almost surely, 2125479648 is an apocalyptic number.
It is an amenable number.
125479648 is an abundant number, since it is smaller than the sum of its proper divisors (171719072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125479648 is a wasteful number, since it uses less digits than its factorization.
125479648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29519 (or 29511 counting only the distinct ones).
The product of its digits is 483840, while the sum is 46.
The square root of 125479648 is about 11201.7698601605. The cubic root of 125479648 is about 500.6387144071.
The spelling of 125479648 in words is "one hundred twenty-five million, four hundred seventy-nine thousand, six hundred forty-eight".
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