Base | Representation |
---|---|
bin | 1011011110011… |
… | …0001001110001 |
3 | 10100120012001200 |
4 | 2313212021301 |
5 | 44310104000 |
6 | 4435321413 |
7 | 1123041456 |
oct | 267461161 |
9 | 110505050 |
10 | 48128625 |
11 | 25192826 |
12 | 14150269 |
13 | 9c8169c |
14 | 656b82d |
15 | 435a500 |
hex | 2de6271 |
48128625 has 48 divisors (see below), whose sum is σ = 87609600. Its totient is φ = 25418400.
The previous prime is 48128609. The next prime is 48128651. The reversal of 48128625 is 52682184.
48128625 is a `hidden beast` number, since 4 + 8 + 1 + 28 + 625 = 666.
It is not a de Polignac number, because 48128625 - 24 = 48128609 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48128625.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201256 + ... + 201494.
It is an arithmetic number, because the mean of its divisors is an integer number (1825200).
Almost surely, 248128625 is an apocalyptic number.
48128625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48128625 is a deficient number, since it is larger than the sum of its proper divisors (39480975).
48128625 is a wasteful number, since it uses less digits than its factorization.
48128625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439 (or 426 counting only the distinct ones).
The product of its digits is 30720, while the sum is 36.
The square root of 48128625 is about 6937.4797297001. The cubic root of 48128625 is about 363.7484500589.
The spelling of 48128625 in words is "forty-eight million, one hundred twenty-eight thousand, six hundred twenty-five".
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