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325245225 = 35210740529
BaseRepresentation
bin10011011000101…
…101100100101001
3211200000011120110
4103120231210221
51131230321400
652135044533
711026352544
oct2330554451
9750004513
10325245225
11157657608
1290b10749
13524c97c6
14312a585b
151d848e50
hex1362d929

325245225 has 24 divisors (see below), whose sum is σ = 542777760. Its totient is φ = 171838720.

The previous prime is 325245223. The next prime is 325245233. The reversal of 325245225 is 522542523.

It is not a de Polignac number, because 325245225 - 21 = 325245223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325245192 and 325245201.

It is not an unprimeable number, because it can be changed into a prime (325245223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12240 + ... + 28289.

It is an arithmetic number, because the mean of its divisors is an integer number (22615740).

Almost surely, 2325245225 is an apocalyptic number.

It is an amenable number.

325245225 is a deficient number, since it is larger than the sum of its proper divisors (217532535).

325245225 is a wasteful number, since it uses less digits than its factorization.

325245225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40649 (or 40644 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 325245225 is about 18034.5564126207. The cubic root of 325245225 is about 687.7073137873.

Adding to 325245225 its reverse (522542523), we get a palindrome (847787748).

The spelling of 325245225 in words is "three hundred twenty-five million, two hundred forty-five thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 107 321 535 1605 2675 8025 40529 121587 202645 607935 1013225 3039675 4336603 13009809 21683015 65049045 108415075 325245225