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328373053 = 7334912889
BaseRepresentation
bin10011100100101…
…001001100111101
3211212220002010221
4103210221030331
51133030414203
652330101341
711065060561
oct2344511475
9755802127
10328373053
111593a3598
1291b7a851
13530533a8
143187b6a1
151dc65abd
hex1392933d

328373053 has 8 divisors (see below), whose sum is σ = 333851000. Its totient is φ = 322921728.

The previous prime is 328373041. The next prime is 328373057. The reversal of 328373053 is 350373823.

It can be written as a sum of positive squares in 4 ways, for example, as 113252164 + 215120889 = 10642^2 + 14667^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-328373053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328373057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19033 + ... + 31921.

It is an arithmetic number, because the mean of its divisors is an integer number (41731375).

Almost surely, 2328373053 is an apocalyptic number.

It is an amenable number.

328373053 is a deficient number, since it is larger than the sum of its proper divisors (5477947).

328373053 is a wasteful number, since it uses less digits than its factorization.

328373053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13311.

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 328373053 is about 18121.0665524963. The cubic root of 328373053 is about 689.9048058830.

The spelling of 328373053 in words is "three hundred twenty-eight million, three hundred seventy-three thousand, fifty-three".

Divisors: 1 73 349 12889 25477 940897 4498261 328373053