Base | Representation |
---|---|
bin | 1011101111011… |
… | …0111010000001 |
3 | 10102122221120110 |
4 | 2323312322001 |
5 | 100101331300 |
6 | 4515301533 |
7 | 1135403556 |
oct | 273667201 |
9 | 112587513 |
10 | 49245825 |
11 | 25886132 |
12 | 145aa8a9 |
13 | a283055 |
14 | 677ca2d |
15 | 44cb550 |
hex | 2ef6e81 |
49245825 has 48 divisors (see below), whose sum is σ = 85708800. Its totient is φ = 24916800.
The previous prime is 49245817. The next prime is 49245877. The reversal of 49245825 is 52854294.
It is not a de Polignac number, because 49245825 - 23 = 49245817 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136996 + ... + 137354.
It is an arithmetic number, because the mean of its divisors is an integer number (1785600).
Almost surely, 249245825 is an apocalyptic number.
It is an amenable number.
49245825 is a deficient number, since it is larger than the sum of its proper divisors (36462975).
49245825 is a wasteful number, since it uses less digits than its factorization.
49245825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462 (or 457 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 49245825 is about 7017.5369610712. The cubic root of 49245825 is about 366.5414884910.
The spelling of 49245825 in words is "forty-nine million, two hundred forty-five thousand, eight hundred twenty-five".
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