Base | Representation |
---|---|
bin | 10011011001100… |
… | …000000111000111 |
3 | 211200101200112100 |
4 | 103121200013013 |
5 | 1131303432411 |
6 | 52143323143 |
7 | 11031204216 |
oct | 2331400707 |
9 | 750350470 |
10 | 325452231 |
11 | 157789095 |
12 | 90bb04b3 |
13 | 5256cab0 |
14 | 3131b07d |
15 | 1d88a456 |
hex | 136601c7 |
325452231 has 24 divisors (see below), whose sum is σ = 528274656. Its totient is φ = 191568960.
The previous prime is 325452223. The next prime is 325452241. The reversal of 325452231 is 132254523.
It is a happy number.
It is not a de Polignac number, because 325452231 - 23 = 325452223 is a prime.
It is a super-2 number, since 2×3254522312 = 211838309325754722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 325452195 and 325452204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (325452241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57780 + ... + 63161.
It is an arithmetic number, because the mean of its divisors is an integer number (22011444).
Almost surely, 2325452231 is an apocalyptic number.
325452231 is a deficient number, since it is larger than the sum of its proper divisors (202822425).
325452231 is a wasteful number, since it uses less digits than its factorization.
325452231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120983 (or 120980 counting only the distinct ones).
The product of its digits is 7200, while the sum is 27.
The square root of 325452231 is about 18040.2946483698. The cubic root of 325452231 is about 687.8531825430.
The spelling of 325452231 in words is "three hundred twenty-five million, four hundred fifty-two thousand, two hundred thirty-one".
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