Base | Representation |
---|---|
bin | 1011111001000… |
… | …0100100011001 |
3 | 10110211220221120 |
4 | 2332100210121 |
5 | 100232001400 |
6 | 4540555453 |
7 | 1143634551 |
oct | 276204431 |
9 | 113756846 |
10 | 49875225 |
11 | 26175aa4 |
12 | 14852b89 |
13 | a44368a |
14 | 68a4161 |
15 | 45a2ca0 |
hex | 2f90919 |
49875225 has 24 divisors (see below), whose sum is σ = 84220800. Its totient is φ = 26032320.
The previous prime is 49875211. The next prime is 49875233. The reversal of 49875225 is 52257894.
It is not a de Polignac number, because 49875225 - 216 = 49809689 is a prime.
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, 3550 + ... + 10599.
It is an arithmetic number, because the mean of its divisors is an integer number (3509200).
Almost surely, 249875225 is an apocalyptic number.
It is an amenable number.
49875225 is a deficient number, since it is larger than the sum of its proper divisors (34345575).
49875225 is a wasteful number, since it uses less digits than its factorization.
49875225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14209 (or 14204 counting only the distinct ones).
The product of its digits is 201600, while the sum is 42.
The square root of 49875225 is about 7062.2393757221. The cubic root of 49875225 is about 368.0964445745.
The spelling of 49875225 in words is "forty-nine million, eight hundred seventy-five thousand, two hundred twenty-five".
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