Base | Representation |
---|---|
bin | 1011011110110… |
… | …1000010001000 |
3 | 10100121121201111 |
4 | 2313231002020 |
5 | 44312004213 |
6 | 4440100104 |
7 | 1123216600 |
oct | 267550210 |
9 | 110547644 |
10 | 48156808 |
11 | 25201a17 |
12 | 14164634 |
13 | 9c9146b |
14 | 6577c00 |
15 | 4363a3d |
hex | 2ded088 |
48156808 has 24 divisors (see below), whose sum is σ = 105036750. Its totient is φ = 20638464.
The previous prime is 48156793. The next prime is 48156809. The reversal of 48156808 is 80865184.
It can be written as a sum of positive squares in only one way, i.e., 42016324 + 6140484 = 6482^2 + 2478^2 .
It is not an unprimeable number, because it can be changed into a prime (48156809) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61033 + ... + 61816.
Almost surely, 248156808 is an apocalyptic number.
It is an amenable number.
48156808 is an abundant number, since it is smaller than the sum of its proper divisors (56879942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48156808 is a wasteful number, since it uses less digits than its factorization.
48156808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122869 (or 122858 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 40.
The square root of 48156808 is about 6939.5106455715. The cubic root of 48156808 is about 363.8194370734.
The spelling of 48156808 in words is "forty-eight million, one hundred fifty-six thousand, eight hundred eight".
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