Base | Representation |
---|---|
bin | 1011110101100… |
… | …1000110101100 |
3 | 10110102101022110 |
4 | 2331121012230 |
5 | 100202214134 |
6 | 4532044020 |
7 | 1142000325 |
oct | 275310654 |
9 | 113371273 |
10 | 49648044 |
11 | 26030346 |
12 | 14763610 |
13 | a394154 |
14 | 684544c |
15 | 455a7e9 |
hex | 2f591ac |
49648044 has 12 divisors (see below), whose sum is σ = 115845464. Its totient is φ = 16549344.
The previous prime is 49648037. The next prime is 49648061. The reversal of 49648044 is 44084694.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 49647993 and 49648011.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2068657 + ... + 2068680.
Almost surely, 249648044 is an apocalyptic number.
It is an amenable number.
49648044 is an abundant number, since it is smaller than the sum of its proper divisors (66197420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49648044 is a wasteful number, since it uses less digits than its factorization.
49648044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4137344 (or 4137342 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 39.
The square root of 49648044 is about 7046.1368138860. The cubic root of 49648044 is about 367.5367023365.
The spelling of 49648044 in words is "forty-nine million, six hundred forty-eight thousand, forty-four".
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