Base | Representation |
---|---|
bin | 1011111010111… |
… | …0101011111100 |
3 | 10111002012011120 |
4 | 2332232223330 |
5 | 100244423323 |
6 | 4543350540 |
7 | 1144660323 |
oct | 276565374 |
9 | 114065146 |
10 | 49998588 |
11 | 2624a752 |
12 | 148b2450 |
13 | a487883 |
14 | 68d70ba |
15 | 45c95e3 |
hex | 2faeafc |
49998588 has 24 divisors (see below), whose sum is σ = 116941440. Its totient is φ = 16626480.
The previous prime is 49998587. The next prime is 49998593. The reversal of 49998588 is 88589994.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49998587) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523 + ... + 10013.
It is an arithmetic number, because the mean of its divisors is an integer number (4872560).
Almost surely, 249998588 is an apocalyptic number.
It is an amenable number.
49998588 is an abundant number, since it is smaller than the sum of its proper divisors (66942852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49998588 is a wasteful number, since it uses less digits than its factorization.
49998588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9937 (or 9935 counting only the distinct ones).
The product of its digits is 7464960, while the sum is 60.
The square root of 49998588 is about 7070.9679676831. The cubic root of 49998588 is about 368.3996819297.
The spelling of 49998588 in words is "forty-nine million, nine hundred ninety-eight thousand, five hundred eighty-eight".
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