Base | Representation |
---|---|
bin | 1011110001101… |
… | …1010110110101 |
3 | 10102221112101002 |
4 | 2330123112311 |
5 | 100121121000 |
6 | 4522413045 |
7 | 1136565053 |
oct | 274332665 |
9 | 112845332 |
10 | 49395125 |
11 | 2597831a |
12 | 14661185 |
13 | a305cb0 |
14 | 67bb1d3 |
15 | 450a8d5 |
hex | 2f1b5b5 |
49395125 has 32 divisors (see below), whose sum is σ = 67223520. Its totient is φ = 36019200.
The previous prime is 49395109. The next prime is 49395131. The reversal of 49395125 is 52159394.
It can be written as a sum of positive squares in 16 ways, for example, as 47210641 + 2184484 = 6871^2 + 1478^2 .
It is not a de Polignac number, because 49395125 - 24 = 49395109 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183491 + ... + 183759.
It is an arithmetic number, because the mean of its divisors is an integer number (2100735).
Almost surely, 249395125 is an apocalyptic number.
It is an amenable number.
49395125 is a deficient number, since it is larger than the sum of its proper divisors (17828395).
49395125 is a wasteful number, since it uses less digits than its factorization.
49395125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410 (or 400 counting only the distinct ones).
The product of its digits is 48600, while the sum is 38.
The square root of 49395125 is about 7028.1665461200. The cubic root of 49395125 is about 366.9115329483.
The spelling of 49395125 in words is "forty-nine million, three hundred ninety-five thousand, one hundred twenty-five".
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