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325955056 = 2472415759
BaseRepresentation
bin10011011011011…
…010110111110000
3211201100020021111
4103123122313300
51131421030211
652202203104
711035400200
oct2333326760
9751306244
10325955056
11157aa1949
12911b3494
13526b791b
143140c400
151d939421
hex136dadf0

325955056 has 30 divisors (see below), whose sum is σ = 734647920. Its totient is φ = 139694688.

The previous prime is 325955053. The next prime is 325955081. The reversal of 325955056 is 650559523.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325955053) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 207096 + ... + 208663.

It is an arithmetic number, because the mean of its divisors is an integer number (24488264).

Almost surely, 2325955056 is an apocalyptic number.

It is an amenable number.

325955056 is an abundant number, since it is smaller than the sum of its proper divisors (408692864).

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

325955056 is a wasteful number, since it uses less digits than its factorization.

325955056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415781 (or 415768 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 40.

The square root of 325955056 is about 18054.2254333992. The cubic root of 325955056 is about 688.2072455697.

The spelling of 325955056 in words is "three hundred twenty-five million, nine hundred fifty-five thousand, fifty-six".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 415759 831518 1663036 2910313 3326072 5820626 6652144 11641252 20372191 23282504 40744382 46565008 81488764 162977528 325955056