Base | Representation |
---|---|
bin | 1110111010000… |
… | …01010010010000 |
3 | 22201022002112122 |
4 | 13131001102100 |
5 | 224003013302 |
6 | 20224113412 |
7 | 3045614201 |
oct | 735012220 |
9 | 281262478 |
10 | 125047952 |
11 | 6464a417 |
12 | 35a65868 |
13 | 1cba3793 |
14 | 128715a8 |
15 | aea13a2 |
hex | 7741490 |
125047952 has 20 divisors (see below), whose sum is σ = 243911100. Its totient is φ = 62103168.
The previous prime is 125047933. The next prime is 125047997. The reversal of 125047952 is 259740521.
It can be written as a sum of positive squares in 2 ways, for example, as 30647296 + 94400656 = 5536^2 + 9716^2 .
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23843 + ... + 28610.
It is an arithmetic number, because the mean of its divisors is an integer number (12195555).
Almost surely, 2125047952 is an apocalyptic number.
It is an amenable number.
125047952 is a deficient number, since it is larger than the sum of its proper divisors (118863148).
125047952 is a wasteful number, since it uses less digits than its factorization.
125047952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52610 (or 52604 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 35.
The square root of 125047952 is about 11182.4841605074. The cubic root of 125047952 is about 500.0639278261.
The spelling of 125047952 in words is "one hundred twenty-five million, forty-seven thousand, nine hundred fifty-two".
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