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328058080 = 2557292909
BaseRepresentation
bin10011100011011…
…100010011100000
3211212022002002021
4103203130103200
51132440324310
652315231224
711062306360
oct2343342340
9755262067
10328058080
111591a8989
1291a48514
1352c72c0c
14317d89a0
151dc025da
hex138dc4e0

328058080 has 48 divisors (see below), whose sum is σ = 885759840. Its totient is φ = 112476672.

The previous prime is 328058077. The next prime is 328058083. The reversal of 328058080 is 80850823.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (328058077) and next prime (328058083).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328058083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145335 + ... + 147574.

It is an arithmetic number, because the mean of its divisors is an integer number (18453330).

Almost surely, 2328058080 is an apocalyptic number.

It is an amenable number.

328058080 is an abundant number, since it is smaller than the sum of its proper divisors (557701760).

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

328058080 is a wasteful number, since it uses less digits than its factorization.

328058080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292931 (or 292923 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 328058080 is about 18112.3736710570. The cubic root of 328058080 is about 689.6841514582.

The spelling of 328058080 in words is "three hundred twenty-eight million, fifty-eight thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 292909 585818 1171636 1464545 2050363 2343272 2929090 4100726 4686544 5858180 8201452 9373088 10251815 11716360 16402904 20503630 23432720 32805808 41007260 46865440 65611616 82014520 164029040 328058080