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325838869 is a prime number
BaseRepresentation
bin10011011010111…
…110100000010101
3211201010022220021
4103122332200111
51131403320434
652155505141
711034404356
oct2332764025
9751108807
10325838869
11157a22624
12911581b1
1352676a85
14313bbd2d
151d914cb4
hex136be815

325838869 has 2 divisors, whose sum is σ = 325838870. Its totient is φ = 325838868.

The previous prime is 325838857. The next prime is 325838917. The reversal of 325838869 is 968838523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 203404644 + 122434225 = 14262^2 + 11065^2 .

It is a cyclic number.

It is not a de Polignac number, because 325838869 - 25 = 325838837 is a prime.

It is a super-2 number, since 2×3258388692 = 212341937102398322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325838839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162919434 + 162919435.

It is an arithmetic number, because the mean of its divisors is an integer number (162919435).

Almost surely, 2325838869 is an apocalyptic number.

It is an amenable number.

325838869 is a deficient number, since it is larger than the sum of its proper divisors (1).

325838869 is an equidigital number, since it uses as much as digits as its factorization.

325838869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2488320, while the sum is 52.

The square root of 325838869 is about 18051.0074234099. The cubic root of 325838869 is about 688.1254651357.

The spelling of 325838869 in words is "three hundred twenty-five million, eight hundred thirty-eight thousand, eight hundred sixty-nine".