Base | Representation |
---|---|
bin | 1011101010011… |
… | …1000001010100 |
3 | 10102001022201110 |
4 | 2322213001110 |
5 | 100010343422 |
6 | 4504255020 |
7 | 1132541601 |
oct | 272470124 |
9 | 112038643 |
10 | 48918612 |
11 | 25682306 |
12 | 14471470 |
13 | a19a132 |
14 | 66d56a8 |
15 | 446460c |
hex | 2ea7054 |
48918612 has 24 divisors (see below), whose sum is σ = 114307200. Its totient is φ = 16282816.
The previous prime is 48918607. The next prime is 48918613. The reversal of 48918612 is 21681984.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48918613) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7189 + ... + 12227.
It is an arithmetic number, because the mean of its divisors is an integer number (4762800).
Almost surely, 248918612 is an apocalyptic number.
It is an amenable number.
48918612 is an abundant number, since it is smaller than the sum of its proper divisors (65388588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48918612 is a wasteful number, since it uses less digits than its factorization.
48918612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5855 (or 5853 counting only the distinct ones).
The product of its digits is 27648, while the sum is 39.
The square root of 48918612 is about 6994.1841554251. The cubic root of 48918612 is about 365.7278576564.
The spelling of 48918612 in words is "forty-eight million, nine hundred eighteen thousand, six hundred twelve".
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