Base | Representation |
---|---|
bin | 1011100110011… |
… | …1010101010000 |
3 | 10101120001212200 |
4 | 2321213111100 |
5 | 44424021434 |
6 | 4454523200 |
7 | 1130404212 |
oct | 271472520 |
9 | 111501780 |
10 | 48657744 |
11 | 25514313 |
12 | 14366500 |
13 | a108485 |
14 | 66685b2 |
15 | 4412199 |
hex | 2e67550 |
48657744 has 30 divisors (see below), whose sum is σ = 136174506. Its totient is φ = 16219200.
The previous prime is 48657743. The next prime is 48657751. The reversal of 48657744 is 44775684.
48657744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 28515600 + 20142144 = 5340^2 + 4488^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 48657744.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48657743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168807 + ... + 169094.
Almost surely, 248657744 is an apocalyptic number.
It is an amenable number.
48657744 is an abundant number, since it is smaller than the sum of its proper divisors (87516762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48657744 is a wasteful number, since it uses less digits than its factorization.
48657744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337915 (or 337906 counting only the distinct ones).
The product of its digits is 752640, while the sum is 45.
The square root of 48657744 is about 6975.5103039133. The cubic root of 48657744 is about 365.0765936714.
The spelling of 48657744 in words is "forty-eight million, six hundred fifty-seven thousand, seven hundred forty-four".
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