Base | Representation |
---|---|
bin | 1011110011000… |
… | …0011110011001 |
3 | 10110002221000210 |
4 | 2330300132121 |
5 | 100131403000 |
6 | 4524321333 |
7 | 1140405204 |
oct | 274603631 |
9 | 113087023 |
10 | 49481625 |
11 | 25a27306 |
12 | 146a3249 |
13 | a33648b |
14 | 680093b |
15 | 4526350 |
hex | 2f30799 |
49481625 has 32 divisors (see below), whose sum is σ = 85932288. Its totient is φ = 25238400.
The previous prime is 49481623. The next prime is 49481651. The reversal of 49481625 is 52618494.
It is not a de Polignac number, because 49481625 - 21 = 49481623 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49481623) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5757 + ... + 11493.
It is an arithmetic number, because the mean of its divisors is an integer number (2685384).
Almost surely, 249481625 is an apocalyptic number.
It is an amenable number.
49481625 is a deficient number, since it is larger than the sum of its proper divisors (36450663).
49481625 is a wasteful number, since it uses less digits than its factorization.
49481625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5778 (or 5768 counting only the distinct ones).
The product of its digits is 69120, while the sum is 39.
The square root of 49481625 is about 7034.3176641377. The cubic root of 49481625 is about 367.1255847015.
The spelling of 49481625 in words is "forty-nine million, four hundred eighty-one thousand, six hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.023 sec. • engine limits •