Base | Representation |
---|---|
bin | 1011111001001… |
… | …0101110101011 |
3 | 10110212101002100 |
4 | 2332102232223 |
5 | 100232242300 |
6 | 4541104443 |
7 | 1144002423 |
oct | 276225653 |
9 | 113771070 |
10 | 49884075 |
11 | 2618170a |
12 | 14858123 |
13 | a447707 |
14 | 68a7483 |
15 | 45a5700 |
hex | 2f92bab |
49884075 has 18 divisors (see below), whose sum is σ = 89348324. Its totient is φ = 26604720.
The previous prime is 49884067. The next prime is 49884091. The reversal of 49884075 is 57048894.
It is not a de Polignac number, because 49884075 - 23 = 49884067 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 49884075.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 110629 + ... + 111078.
Almost surely, 249884075 is an apocalyptic number.
49884075 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
49884075 is a deficient number, since it is larger than the sum of its proper divisors (39464249).
49884075 is a wasteful number, since it uses less digits than its factorization.
49884075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221723 (or 221715 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The square root of 49884075 is about 7062.8659197241. The cubic root of 49884075 is about 368.1182153092.
The spelling of 49884075 in words is "forty-nine million, eight hundred eighty-four thousand, seventy-five".
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