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328590141 = 3112905207
BaseRepresentation
bin10011100101011…
…110001100111101
3211220022002221020
4103211132030331
51133104341031
652334454353
711066653515
oct2345361475
9756262836
10328590141
11159531700
12920643b9
13530cb149
14318d6845
151dcaa096
hex1395e33d

328590141 has 12 divisors (see below), whose sum is σ = 481570656. Its totient is φ = 199145320.

The previous prime is 328590109. The next prime is 328590149. The reversal of 328590141 is 141095823.

It is not a de Polignac number, because 328590141 - 25 = 328590109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328590149) 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 11 ways as a sum of consecutive naturals, for example, 452241 + ... + 452966.

It is an arithmetic number, because the mean of its divisors is an integer number (40130888).

Almost surely, 2328590141 is an apocalyptic number.

It is an amenable number.

328590141 is a deficient number, since it is larger than the sum of its proper divisors (152980515).

328590141 is a wasteful number, since it uses less digits than its factorization.

328590141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905232 (or 905221 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 328590141 is about 18127.0554972395. The cubic root of 328590141 is about 690.0568048172.

The spelling of 328590141 in words is "three hundred twenty-eight million, five hundred ninety thousand, one hundred forty-one".

Divisors: 1 3 11 33 121 363 905207 2715621 9957277 29871831 109530047 328590141