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328107 = 31347179
BaseRepresentation
bin1010000000110101011
3121200002010
41100012223
540444412
611011003
72534403
oct1200653
9550063
10328107
1120456a
12139a63
13b6460
1487803
156733c
hex501ab

328107 has 16 divisors (see below), whose sum is σ = 483840. Its totient is φ = 196512.

The previous prime is 328103. The next prime is 328109. The reversal of 328107 is 701823.

It is not a de Polignac number, because 328107 - 22 = 328103 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328107.

It is not an unprimeable number, because it can be changed into a prime (328103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744 + ... + 1922.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2328107 is an apocalyptic number.

328107 is a deficient number, since it is larger than the sum of its proper divisors (155733).

328107 is a wasteful number, since it uses less digits than its factorization.

328107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 328107 is about 572.8062499659. The cubic root of 328107 is about 68.9718431640.

It can be divided in two parts, 328 and 107, that added together give a triangular number (435 = T29).

The spelling of 328107 in words is "three hundred twenty-eight thousand, one hundred seven".

Divisors: 1 3 13 39 47 141 179 537 611 1833 2327 6981 8413 25239 109369 328107