Base | Representation |
---|---|
bin | 1011011110001… |
… | …0111000011110 |
3 | 10100112111200120 |
4 | 2313202320132 |
5 | 44304141410 |
6 | 4435135410 |
7 | 1122654432 |
oct | 267427036 |
9 | 110474616 |
10 | 48115230 |
11 | 25183759 |
12 | 14144566 |
13 | 9c78567 |
14 | 65669c2 |
15 | 4356570 |
hex | 2de2e1e |
48115230 has 32 divisors (see below), whose sum is σ = 116127648. Its totient is φ = 12758400.
The previous prime is 48115213. The next prime is 48115231. The reversal of 48115230 is 3251184.
It is a self number, because there is not a number n which added to its sum of digits gives 48115230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48115231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1000 + ... + 9860.
It is an arithmetic number, because the mean of its divisors is an integer number (3628989).
Almost surely, 248115230 is an apocalyptic number.
48115230 is an abundant number, since it is smaller than the sum of its proper divisors (68012418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48115230 is a wasteful number, since it uses less digits than its factorization.
48115230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9052.
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 48115230 is about 6936.5142542923. The cubic root of 48115230 is about 363.7147011719.
The spelling of 48115230 in words is "forty-eight million, one hundred fifteen thousand, two hundred thirty".
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