Base | Representation |
---|---|
bin | 11011111011001… |
… | …00001010100101 |
3 | 121022202202121111 |
4 | 31331210022211 |
5 | 434431231400 |
6 | 35124345021 |
7 | 5543013253 |
oct | 1575441245 |
9 | 538682544 |
10 | 234242725 |
11 | 110251032 |
12 | 66545171 |
13 | 396b6482 |
14 | 231775d3 |
15 | 158703ba |
hex | df642a5 |
234242725 has 6 divisors (see below), whose sum is σ = 290461010. Its totient is φ = 187394160.
The previous prime is 234242707. The next prime is 234242731. The reversal of 234242725 is 527242432.
It can be written as a sum of positive squares in 3 ways, for example, as 12173121 + 222069604 = 3489^2 + 14902^2 .
It is not a de Polignac number, because 234242725 - 25 = 234242693 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4684830 + ... + 4684879.
Almost surely, 2234242725 is an apocalyptic number.
234242725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
234242725 is a deficient number, since it is larger than the sum of its proper divisors (56218285).
234242725 is an equidigital number, since it uses as much as digits as its factorization.
234242725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9369719 (or 9369714 counting only the distinct ones).
The product of its digits is 26880, while the sum is 31.
The square root of 234242725 is about 15304.9901992781. The cubic root of 234242725 is about 616.4370080614.
The spelling of 234242725 in words is "two hundred thirty-four million, two hundred forty-two thousand, seven hundred twenty-five".
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