Base | Representation |
---|---|
bin | 1011011110001… |
… | …0110101001001 |
3 | 10100112111101200 |
4 | 2313202311021 |
5 | 44304140032 |
6 | 4435134413 |
7 | 1122654006 |
oct | 267426511 |
9 | 110474350 |
10 | 48115017 |
11 | 25183585 |
12 | 14144409 |
13 | 9c78432 |
14 | 65668ad |
15 | 435647c |
hex | 2de2d49 |
48115017 has 24 divisors (see below), whose sum is σ = 72098208. Its totient is φ = 30897600.
The previous prime is 48115013. The next prime is 48115037. The reversal of 48115017 is 71051184.
It is not a de Polignac number, because 48115017 - 22 = 48115013 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48115013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29842 + ... + 31412.
It is an arithmetic number, because the mean of its divisors is an integer number (3004092).
Almost surely, 248115017 is an apocalyptic number.
It is an amenable number.
48115017 is a deficient number, since it is larger than the sum of its proper divisors (23983191).
48115017 is a wasteful number, since it uses less digits than its factorization.
48115017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1701 (or 1698 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 27.
The square root of 48115017 is about 6936.4989007424. The cubic root of 48115017 is about 363.7141644649.
The spelling of 48115017 in words is "forty-eight million, one hundred fifteen thousand, seventeen".
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