Base | Representation |
---|---|
bin | 1011111000111… |
… | …0100101110101 |
3 | 10110211111211120 |
4 | 2332032211311 |
5 | 100231222000 |
6 | 4540454153 |
7 | 1143602130 |
oct | 276164565 |
9 | 113744746 |
10 | 49867125 |
11 | 2616aa00 |
12 | 1484a359 |
13 | a43ca99 |
14 | 68a1217 |
15 | 45a06a0 |
hex | 2f8e975 |
49867125 has 96 divisors (see below), whose sum is σ = 104901888. Its totient is φ = 20592000.
The previous prime is 49867109. The next prime is 49867163. The reversal of 49867125 is 52176894.
It is not a de Polignac number, because 49867125 - 24 = 49867109 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 317547 + ... + 317703.
It is an arithmetic number, because the mean of its divisors is an integer number (1092728).
Almost surely, 249867125 is an apocalyptic number.
It is an amenable number.
49867125 is an abundant number, since it is smaller than the sum of its proper divisors (55034763).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49867125 is a wasteful number, since it uses less digits than its factorization.
49867125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204 (or 183 counting only the distinct ones).
The product of its digits is 120960, while the sum is 42.
The square root of 49867125 is about 7061.6658799465. The cubic root of 49867125 is about 368.0765165600.
The spelling of 49867125 in words is "forty-nine million, eight hundred sixty-seven thousand, one hundred twenty-five".
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