Base | Representation |
---|---|
bin | 1011011101001… |
… | …0101000000010 |
3 | 10100102010100100 |
4 | 2313102220002 |
5 | 44300024032 |
6 | 4433503230 |
7 | 1122256335 |
oct | 267225002 |
9 | 110363310 |
10 | 48048642 |
11 | 25138724 |
12 | 14111b16 |
13 | 9c54165 |
14 | 654a61c |
15 | 434197c |
hex | 2dd2a02 |
48048642 has 12 divisors (see below), whose sum is σ = 104105430. Its totient is φ = 16016208.
The previous prime is 48048631. The next prime is 48048677. The reversal of 48048642 is 24684084.
48048642 is a `hidden beast` number, since 4 + 8 + 0 + 4 + 8 + 642 = 666.
It can be written as a sum of positive squares in only one way, i.e., 31573161 + 16475481 = 5619^2 + 4059^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48048597 and 48048606.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1334667 + ... + 1334702.
Almost surely, 248048642 is an apocalyptic number.
48048642 is an abundant number, since it is smaller than the sum of its proper divisors (56056788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48048642 is a wasteful number, since it uses less digits than its factorization.
48048642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2669377 (or 2669374 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 36.
The square root of 48048642 is about 6931.7127753536. The cubic root of 48048642 is about 363.5468387606.
The spelling of 48048642 in words is "forty-eight million, forty-eight thousand, six hundred forty-two".
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