Base | Representation |
---|---|
bin | 11011101101101… |
… | …11000110101101 |
3 | 121012110110212102 |
4 | 31312313012231 |
5 | 434004012133 |
6 | 35022544445 |
7 | 5522043455 |
oct | 1566670655 |
9 | 535413772 |
10 | 232485293 |
11 | 10a260707 |
12 | 65a38125 |
13 | 3921c581 |
14 | 22c3ad65 |
15 | 156247e8 |
hex | ddb71ad |
232485293 has 4 divisors (see below), whose sum is σ = 238155708. Its totient is φ = 226814880.
The previous prime is 232485289. The next prime is 232485299. The reversal of 232485293 is 392584232.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 38105929 + 194379364 = 6173^2 + 13942^2 .
It is a cyclic number.
It is not a de Polignac number, because 232485293 - 22 = 232485289 is a prime.
It is a super-2 number, since 2×2324852932 = 108098822922591698, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232485299) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2835146 + ... + 2835227.
It is an arithmetic number, because the mean of its divisors is an integer number (59538927).
Almost surely, 2232485293 is an apocalyptic number.
It is an amenable number.
232485293 is a deficient number, since it is larger than the sum of its proper divisors (5670415).
232485293 is an equidigital number, since it uses as much as digits as its factorization.
232485293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5670414.
The product of its digits is 103680, while the sum is 38.
The square root of 232485293 is about 15247.4684128218. The cubic root of 232485293 is about 614.8915075105.
The spelling of 232485293 in words is "two hundred thirty-two million, four hundred eighty-five thousand, two hundred ninety-three".
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