Base | Representation |
---|---|
bin | 1011110110010… |
… | …0100111111001 |
3 | 10110111210000220 |
4 | 2331210213321 |
5 | 100210221400 |
6 | 4533050253 |
7 | 1142255016 |
oct | 275444771 |
9 | 113453026 |
10 | 49695225 |
11 | 26062838 |
12 | 14786989 |
13 | a3ac778 |
14 | 685870d |
15 | 45697a0 |
hex | 2f649f9 |
49695225 has 24 divisors (see below), whose sum is σ = 82732800. Its totient is φ = 26320320.
The previous prime is 49695223. The next prime is 49695251. The reversal of 49695225 is 52259694.
It is not a de Polignac number, because 49695225 - 21 = 49695223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49695223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8952 + ... + 13398.
It is an arithmetic number, because the mean of its divisors is an integer number (3447200).
Almost surely, 249695225 is an apocalyptic number.
It is an amenable number.
49695225 is a deficient number, since it is larger than the sum of its proper divisors (33037575).
49695225 is a wasteful number, since it uses less digits than its factorization.
49695225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4609 (or 4604 counting only the distinct ones).
The product of its digits is 194400, while the sum is 42.
The square root of 49695225 is about 7049.4840236715. The cubic root of 49695225 is about 367.6530899967.
The spelling of 49695225 in words is "forty-nine million, six hundred ninety-five thousand, two hundred twenty-five".
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