Base | Representation |
---|---|
bin | 1011011111110… |
… | …0011111100100 |
3 | 10100201211120211 |
4 | 2313330133210 |
5 | 44321021012 |
6 | 4441305204 |
7 | 1123602322 |
oct | 267743744 |
9 | 110654524 |
10 | 48220132 |
11 | 25245554 |
12 | 14195204 |
13 | 9cb422c |
14 | 6592d12 |
15 | 43776a7 |
hex | 2dfc7e4 |
48220132 has 12 divisors (see below), whose sum is σ = 84519036. Its totient is φ = 24071840.
The previous prime is 48220129. The next prime is 48220181. The reversal of 48220132 is 23102284.
It can be written as a sum of positive squares in 2 ways, for example, as 6022116 + 42198016 = 2454^2 + 6496^2 .
It is a super-2 number, since 2×482201322 = 4650362260194848, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6619 + ... + 11842.
It is an arithmetic number, because the mean of its divisors is an integer number (7043253).
Almost surely, 248220132 is an apocalyptic number.
It is an amenable number.
48220132 is a deficient number, since it is larger than the sum of its proper divisors (36298904).
48220132 is a wasteful number, since it uses less digits than its factorization.
48220132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19118 (or 19116 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 48220132 is about 6944.0717162195. The cubic root of 48220132 is about 363.9788358664.
The spelling of 48220132 in words is "forty-eight million, two hundred twenty thousand, one hundred thirty-two".
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