Base | Representation |
---|---|
bin | 10011011001010… |
… | …100101000111101 |
3 | 211200022022002010 |
4 | 103121110220331 |
5 | 1131300431440 |
6 | 52142321433 |
7 | 11030620224 |
oct | 2331245075 |
9 | 750268063 |
10 | 325405245 |
11 | 157756860 |
12 | 90b89279 |
13 | 525545a9 |
14 | 31307cbb |
15 | 1d87b580 |
hex | 13654a3d |
325405245 has 32 divisors (see below), whose sum is σ = 601395840. Its totient is φ = 148490240.
The previous prime is 325405243. The next prime is 325405253. The reversal of 325405245 is 542504523.
It is not a de Polignac number, because 325405245 - 21 = 325405243 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (325405243) 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, 55200 + ... + 60809.
It is an arithmetic number, because the mean of its divisors is an integer number (18793620).
Almost surely, 2325405245 is an apocalyptic number.
It is an amenable number.
325405245 is a deficient number, since it is larger than the sum of its proper divisors (275990595).
325405245 is a wasteful number, since it uses less digits than its factorization.
325405245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116045.
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 325405245 is about 18038.9923499069. The cubic root of 325405245 is about 687.8200788368.
Adding to 325405245 its reverse (542504523), we get a palindrome (867909768).
The spelling of 325405245 in words is "three hundred twenty-five million, four hundred five thousand, two hundred forty-five".
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