Base | Representation |
---|---|
bin | 1011011110010… |
… | …0000100111101 |
3 | 10100112202101212 |
4 | 2313210010331 |
5 | 44304321000 |
6 | 4435214205 |
7 | 1123004624 |
oct | 267440475 |
9 | 110482355 |
10 | 48120125 |
11 | 251873a9 |
12 | 14147365 |
13 | 9c7a861 |
14 | 65686bb |
15 | 4357c35 |
hex | 2de413d |
48120125 has 8 divisors (see below), whose sum is σ = 60054072. Its totient is φ = 38496000.
The previous prime is 48120109. The next prime is 48120133. The reversal of 48120125 is 52102184.
It can be written as a sum of positive squares in 4 ways, for example, as 7300804 + 40819321 = 2702^2 + 6389^2 .
It is not a de Polignac number, because 48120125 - 24 = 48120109 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 48120125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192356 + ... + 192605.
It is an arithmetic number, because the mean of its divisors is an integer number (7506759).
Almost surely, 248120125 is an apocalyptic number.
It is an amenable number.
48120125 is a deficient number, since it is larger than the sum of its proper divisors (11933947).
48120125 is an equidigital number, since it uses as much as digits as its factorization.
48120125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384976 (or 384966 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 23.
The square root of 48120125 is about 6936.8670882467. The cubic root of 48120125 is about 363.7270349180.
The spelling of 48120125 in words is "forty-eight million, one hundred twenty thousand, one hundred twenty-five".
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