Base | Representation |
---|---|
bin | 1011111001001… |
… | …1001010000001 |
3 | 10110212110111011 |
4 | 2332103022001 |
5 | 100232321300 |
6 | 4541120521 |
7 | 1144010503 |
oct | 276231201 |
9 | 113773434 |
10 | 49885825 |
11 | 26182a60 |
12 | 14859141 |
13 | a448452 |
14 | 68a7d73 |
15 | 45a5eba |
hex | 2f93281 |
49885825 has 24 divisors (see below), whose sum is σ = 67826016. Its totient is φ = 36096000.
The previous prime is 49885793. The next prime is 49885831. The reversal of 49885825 is 52858894.
It is not a de Polignac number, because 49885825 - 25 = 49885793 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77505 + ... + 78145.
It is an arithmetic number, because the mean of its divisors is an integer number (2826084).
Almost surely, 249885825 is an apocalyptic number.
It is an amenable number.
49885825 is a deficient number, since it is larger than the sum of its proper divisors (17940191).
49885825 is a wasteful number, since it uses less digits than its factorization.
49885825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 945 (or 940 counting only the distinct ones).
The product of its digits is 921600, while the sum is 49.
The square root of 49885825 is about 7062.9898060241. The cubic root of 49885825 is about 368.1225199518.
The spelling of 49885825 in words is "forty-nine million, eight hundred eighty-five thousand, eight hundred twenty-five".
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