Base | Representation |
---|---|
bin | 1011011110001… |
… | …1000011110001 |
3 | 10100112112200100 |
4 | 2313203003301 |
5 | 44304202303 |
6 | 4435143013 |
7 | 1122656514 |
oct | 267430361 |
9 | 110475610 |
10 | 48115953 |
11 | 25184256 |
12 | 14144a69 |
13 | 9c789a2 |
14 | 6566d7b |
15 | 43568a3 |
hex | 2de30f1 |
48115953 has 12 divisors (see below), whose sum is σ = 69657588. Its totient is φ = 32004960.
The previous prime is 48115909. The next prime is 48115957. The reversal of 48115953 is 35951184.
It can be written as a sum of positive squares in 2 ways, for example, as 29942784 + 18173169 = 5472^2 + 4263^2 .
It is not a de Polignac number, because 48115953 - 26 = 48115889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48115957) 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, 1650 + ... + 9947.
It is an arithmetic number, because the mean of its divisors is an integer number (5804799).
Almost surely, 248115953 is an apocalyptic number.
It is an amenable number.
48115953 is a deficient number, since it is larger than the sum of its proper divisors (21541635).
48115953 is a wasteful number, since it uses less digits than its factorization.
48115953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12064 (or 12061 counting only the distinct ones).
The product of its digits is 21600, while the sum is 36.
The square root of 48115953 is about 6936.5663696097. The cubic root of 48115953 is about 363.7165229403.
The spelling of 48115953 in words is "forty-eight million, one hundred fifteen thousand, nine hundred fifty-three".
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