Base | Representation |
---|---|
bin | 1011111000101… |
… | …0011111100111 |
3 | 10110210122211000 |
4 | 2332022133213 |
5 | 100230202333 |
6 | 4540244343 |
7 | 1143502164 |
oct | 276123747 |
9 | 113718730 |
10 | 49850343 |
11 | 26159334 |
12 | 148406b3 |
13 | a43525a |
14 | 689906b |
15 | 459a713 |
hex | 2f8a7e7 |
49850343 has 16 divisors (see below), whose sum is σ = 74790400. Its totient is φ = 32811480.
The previous prime is 49850329. The next prime is 49850351. The reversal of 49850343 is 34305894.
It is not a de Polignac number, because 49850343 - 224 = 33073127 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 49850298 and 49850307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49850303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9553 + ... + 13818.
It is an arithmetic number, because the mean of its divisors is an integer number (4674400).
Almost surely, 249850343 is an apocalyptic number.
49850343 is a deficient number, since it is larger than the sum of its proper divisors (24940057).
49850343 is a wasteful number, since it uses less digits than its factorization.
49850343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23459 (or 23453 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 49850343 is about 7060.4775334251. The cubic root of 49850343 is about 368.0352217981.
The spelling of 49850343 in words is "forty-nine million, eight hundred fifty thousand, three hundred forty-three".
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