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328057352 = 2372836881
BaseRepresentation
bin10011100011011…
…100001000001000
3211212022001002022
4103203130020020
51132440313402
652315224012
711062304300
oct2343341010
9755261068
10328057352
111591a8387
1291a48008
1352c7279c
14317d8600
151dc022a2
hex138dc208

328057352 has 24 divisors (see below), whose sum is σ = 715534110. Its totient is φ = 140595840.

The previous prime is 328057343. The next prime is 328057357. The reversal of 328057352 is 253750823.

It can be written as a sum of positive squares in only one way, i.e., 282710596 + 45346756 = 16814^2 + 6734^2 .

It is not an unprimeable number, because it can be changed into a prime (328057357) 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 5 ways as a sum of consecutive naturals, for example, 418049 + ... + 418832.

Almost surely, 2328057352 is an apocalyptic number.

It is an amenable number.

328057352 is an abundant number, since it is smaller than the sum of its proper divisors (387476758).

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

328057352 is a wasteful number, since it uses less digits than its factorization.

328057352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836901 (or 836890 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 328057352 is about 18112.3535742874. The cubic root of 328057352 is about 689.6836412940.

The spelling of 328057352 in words is "three hundred twenty-eight million, fifty-seven thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 836881 1673762 3347524 5858167 6695048 11716334 23432668 41007169 46865336 82014338 164028676 328057352