Base | Representation |
---|---|
bin | 1011101010100… |
… | …0100111000101 |
3 | 10102001122122200 |
4 | 2322220213011 |
5 | 100011101000 |
6 | 4504345113 |
7 | 1132566564 |
oct | 272504705 |
9 | 112048580 |
10 | 48925125 |
11 | 25687197 |
12 | 14475199 |
13 | a1a00a2 |
14 | 66d7bdb |
15 | 4466500 |
hex | 2ea89c5 |
48925125 has 48 divisors (see below), whose sum is σ = 89077872. Its totient is φ = 25833600.
The previous prime is 48925109. The next prime is 48925127. The reversal of 48925125 is 52152984.
48925125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 29582721 + 19342404 = 5439^2 + 4398^2 .
It is not a de Polignac number, because 48925125 - 24 = 48925109 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48925125.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48925127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176487 + ... + 176763.
It is an arithmetic number, because the mean of its divisors is an integer number (1855789).
Almost surely, 248925125 is an apocalyptic number.
48925125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48925125 is a deficient number, since it is larger than the sum of its proper divisors (40152747).
48925125 is a wasteful number, since it uses less digits than its factorization.
48925125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 455 (or 442 counting only the distinct ones).
The product of its digits is 28800, while the sum is 36.
The square root of 48925125 is about 6994.6497410521. The cubic root of 48925125 is about 365.7440878787.
The spelling of 48925125 in words is "forty-eight million, nine hundred twenty-five thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.108 sec. • engine limits •