Base | Representation |
---|---|
bin | 11100100100101… |
… | …11101000011100 |
3 | 121201000211122220 |
4 | 32102113220130 |
5 | 442330241122 |
6 | 35441305340 |
7 | 5640246234 |
oct | 1622275034 |
9 | 551024586 |
10 | 239696412 |
11 | 11333650a |
12 | 68335250 |
13 | 3a8758c7 |
14 | 23b96cc4 |
15 | 1609b25c |
hex | e497a1c |
239696412 has 24 divisors (see below), whose sum is σ = 559971216. Its totient is φ = 79801728.
The previous prime is 239696411. The next prime is 239696417. The reversal of 239696412 is 214696932.
239696412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (239696411) 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, 1473 + ... + 21944.
It is an arithmetic number, because the mean of its divisors is an integer number (23332134).
Almost surely, 2239696412 is an apocalyptic number.
It is an amenable number.
239696412 is an abundant number, since it is smaller than the sum of its proper divisors (320274804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
239696412 is a wasteful number, since it uses less digits than its factorization.
239696412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24277 (or 24275 counting only the distinct ones).
The product of its digits is 139968, while the sum is 42.
The square root of 239696412 is about 15482.1320237233. The cubic root of 239696412 is about 621.1843577097.
It can be divided in two parts, 23969 and 6412, that added together give a triangular number (30381 = T246).
The spelling of 239696412 in words is "two hundred thirty-nine million, six hundred ninety-six thousand, four hundred twelve".
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