Base | Representation |
---|---|
bin | 11011011111111… |
… | …00100011110001 |
3 | 121002001101100120 |
4 | 31233330203301 |
5 | 433023011000 |
6 | 34520040453 |
7 | 5500453641 |
oct | 1557744361 |
9 | 532041316 |
10 | 230672625 |
11 | 109232837 |
12 | 65303129 |
13 | 38a364a1 |
14 | 228c8521 |
15 | 153b76a0 |
hex | dbfc8f1 |
230672625 has 32 divisors (see below), whose sum is σ = 389610624. Its totient is φ = 121176000.
The previous prime is 230672621. The next prime is 230672647. The reversal of 230672625 is 526276032.
It is a happy number.
It is not a de Polignac number, because 230672625 - 22 = 230672621 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230672621) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20535 + ... + 29715.
It is an arithmetic number, because the mean of its divisors is an integer number (12175332).
Almost surely, 2230672625 is an apocalyptic number.
230672625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
230672625 is a deficient number, since it is larger than the sum of its proper divisors (158937999).
230672625 is an equidigital number, since it uses as much as digits as its factorization.
230672625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9266 (or 9256 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 33.
The square root of 230672625 is about 15187.9104882798. The cubic root of 230672625 is about 613.2892505008.
The spelling of 230672625 in words is "two hundred thirty million, six hundred seventy-two thousand, six hundred twenty-five".
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