Base | Representation |
---|---|
bin | 11100100110100… |
… | …00110011100000 |
3 | 121201110201220020 |
4 | 32103100303200 |
5 | 442410234332 |
6 | 35450313440 |
7 | 5642243046 |
oct | 1623206340 |
9 | 551421806 |
10 | 239930592 |
11 | 113486450 |
12 | 68428880 |
13 | 3a928385 |
14 | 23c18396 |
15 | 160e582c |
hex | e4d0ce0 |
239930592 has 48 divisors (see below), whose sum is σ = 687076992. Its totient is φ = 72705920.
The previous prime is 239930573. The next prime is 239930599. The reversal of 239930592 is 295039932.
239930592 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (239930599) 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, 112548 + ... + 114659.
It is an arithmetic number, because the mean of its divisors is an integer number (14314104).
Almost surely, 2239930592 is an apocalyptic number.
239930592 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
239930592 is an abundant number, since it is smaller than the sum of its proper divisors (447146400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239930592 is a wasteful number, since it uses less digits than its factorization.
239930592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227231 (or 227223 counting only the distinct ones).
The product of its (nonzero) digits is 131220, while the sum is 42.
The square root of 239930592 is about 15489.6930892771. The cubic root of 239930592 is about 621.3865879721.
The spelling of 239930592 in words is "two hundred thirty-nine million, nine hundred thirty thousand, five hundred ninety-two".
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