Base | Representation |
---|---|
bin | 11100011111110… |
… | …01101000010110 |
3 | 121122210221220111 |
4 | 32033321220112 |
5 | 442144033423 |
6 | 35415353234 |
7 | 5631612361 |
oct | 1617715026 |
9 | 548727814 |
10 | 239049238 |
11 | 112a3425a |
12 | 6808281a |
13 | 3a6aa16c |
14 | 23a690d8 |
15 | 15ebe60d |
hex | e3f9a16 |
239049238 has 16 divisors (see below), whose sum is σ = 372418560. Its totient is φ = 114996136.
The previous prime is 239049211. The next prime is 239049247. The reversal of 239049238 is 832940932.
It is a house number.
It is a self number, because there is not a number n which added to its sum of digits gives 239049238.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16006 + ... + 27097.
It is an arithmetic number, because the mean of its divisors is an integer number (23276160).
Almost surely, 2239049238 is an apocalyptic number.
239049238 is a deficient number, since it is larger than the sum of its proper divisors (133369322).
239049238 is a wasteful number, since it uses less digits than its factorization.
239049238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43211.
The product of its (nonzero) digits is 93312, while the sum is 40.
The square root of 239049238 is about 15461.2172224570. The cubic root of 239049238 is about 620.6247933351.
The spelling of 239049238 in words is "two hundred thirty-nine million, forty-nine thousand, two hundred thirty-eight".
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