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325468692 = 22347011433
BaseRepresentation
bin10011011001100…
…100001000010100
3211200102112010000
4103121210020110
51131304444232
652143531300
711031303213
oct2331441024
9750375100
10325468692
1115779a49a
1290bb9b30
1352577433
143132307a
151d89027c
hex13664214

325468692 has 60 divisors (see below), whose sum is σ = 852647796. Its totient is φ = 108259200.

The previous prime is 325468691. The next prime is 325468729. The reversal of 325468692 is 296864523.

It can be written as a sum of positive squares in 2 ways, for example, as 275427216 + 50041476 = 16596^2 + 7074^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325468691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 226408 + ... + 227840.

Almost surely, 2325468692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325468692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426323898).

325468692 is an abundant number, since it is smaller than the sum of its proper divisors (527179104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325468692 is a wasteful number, since it uses less digits than its factorization.

325468692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150 (or 2139 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 325468692 is about 18040.7508712914. The cubic root of 325468692 is about 687.8647792888.

The spelling of 325468692 in words is "three hundred twenty-five million, four hundred sixty-eight thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 701 1402 1433 2103 2804 2866 4206 4299 5732 6309 8412 8598 12618 12897 17196 18927 25236 25794 37854 38691 51588 56781 75708 77382 113562 116073 154764 227124 232146 464292 1004533 2009066 3013599 4018132 6027198 9040797 12054396 18081594 27122391 36163188 54244782 81367173 108489564 162734346 325468692