Base | Representation |
---|---|
bin | 1011111000101… |
… | …1000111001111 |
3 | 10110210210021221 |
4 | 2332023013033 |
5 | 100230243004 |
6 | 4540304211 |
7 | 1143512446 |
oct | 276130717 |
9 | 113723257 |
10 | 49852879 |
11 | 2616022a |
12 | 14842067 |
13 | a43645b |
14 | 6899d5d |
15 | 459b354 |
hex | 2f8b1cf |
49852879 has 2 divisors, whose sum is σ = 49852880. Its totient is φ = 49852878.
The previous prime is 49852861. The next prime is 49852909. The reversal of 49852879 is 97825894.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 49852879 - 223 = 41464271 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49852819) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24926439 + 24926440.
It is an arithmetic number, because the mean of its divisors is an integer number (24926440).
Almost surely, 249852879 is an apocalyptic number.
49852879 is a deficient number, since it is larger than the sum of its proper divisors (1).
49852879 is an equidigital number, since it uses as much as digits as its factorization.
49852879 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1451520, while the sum is 52.
The square root of 49852879 is about 7060.6571223931. The cubic root of 49852879 is about 368.0414626211.
The spelling of 49852879 in words is "forty-nine million, eight hundred fifty-two thousand, eight hundred seventy-nine".
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