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325443025 = 5230742403
BaseRepresentation
bin10011011001011…
…101110111010001
3211200101012220101
4103121131313101
51131303134100
652143212401
711031135325
oct2331356721
9750335811
10325443025
11157782186
1290ba7101
135256884b
1431317985
151d88786a
hex1365ddd1

325443025 has 12 divisors (see below), whose sum is σ = 404873392. Its totient is φ = 259500240.

The previous prime is 325442989. The next prime is 325443043. The reversal of 325443025 is 520344523.

It is not a de Polignac number, because 325443025 - 215 = 325410257 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325442984 and 325443002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13527 + ... + 28876.

Almost surely, 2325443025 is an apocalyptic number.

It is an amenable number.

325443025 is a deficient number, since it is larger than the sum of its proper divisors (79430367).

325443025 is a wasteful number, since it uses less digits than its factorization.

325443025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42720 (or 42715 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 325443025 is about 18040.0394955222. The cubic root of 325443025 is about 687.8466967616.

Adding to 325443025 its reverse (520344523), we get a palindrome (845787548).

The spelling of 325443025 in words is "three hundred twenty-five million, four hundred forty-three thousand, twenty-five".

Divisors: 1 5 25 307 1535 7675 42403 212015 1060075 13017721 65088605 325443025