Base | Representation |
---|---|
bin | 1011011110001… |
… | …1000000110001 |
3 | 10100112112102020 |
4 | 2313203000301 |
5 | 44304201021 |
6 | 4435142053 |
7 | 1122656121 |
oct | 267430061 |
9 | 110475366 |
10 | 48115761 |
11 | 251840a1 |
12 | 14144929 |
13 | 9c78885 |
14 | 6566c81 |
15 | 43567c6 |
hex | 2de3031 |
48115761 has 16 divisors (see below), whose sum is σ = 65102400. Its totient is φ = 31606848.
The previous prime is 48115759. The next prime is 48115787. The reversal of 48115761 is 16751184.
It is a happy number.
It is not a de Polignac number, because 48115761 - 21 = 48115759 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48115721) 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, 87690 + ... + 88236.
It is an arithmetic number, because the mean of its divisors is an integer number (4068900).
Almost surely, 248115761 is an apocalyptic number.
It is an amenable number.
48115761 is a deficient number, since it is larger than the sum of its proper divisors (16986639).
48115761 is a wasteful number, since it uses less digits than its factorization.
48115761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928.
The product of its digits is 6720, while the sum is 33.
The square root of 48115761 is about 6936.5525298955. The cubic root of 48115761 is about 363.7160391530.
The spelling of 48115761 in words is "forty-eight million, one hundred fifteen thousand, seven hundred sixty-one".
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