Base | Representation |
---|---|
bin | 1011101010001… |
… | …0111100100101 |
3 | 10102000110211102 |
4 | 2322202330211 |
5 | 100004330200 |
6 | 4504045445 |
7 | 1132442132 |
oct | 272427445 |
9 | 112013742 |
10 | 48901925 |
11 | 25670816 |
12 | 14463885 |
13 | a192667 |
14 | 66cd589 |
15 | 445e6d5 |
hex | 2ea2f25 |
48901925 has 12 divisors (see below), whose sum is σ = 60725280. Its totient is φ = 39065520.
The previous prime is 48901891. The next prime is 48901927. The reversal of 48901925 is 52910984.
It is not a de Polignac number, because 48901925 - 26 = 48901861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48901927) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32234 + ... + 33716.
It is an arithmetic number, because the mean of its divisors is an integer number (5060440).
Almost surely, 248901925 is an apocalyptic number.
It is an amenable number.
48901925 is a deficient number, since it is larger than the sum of its proper divisors (11823355).
48901925 is a wasteful number, since it uses less digits than its factorization.
48901925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2812 (or 2807 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 48901925 is about 6992.9911339855. The cubic root of 48901925 is about 365.6862675228.
The spelling of 48901925 in words is "forty-eight million, nine hundred one thousand, nine hundred twenty-five".
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