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328119401 = 421823947
BaseRepresentation
bin10011100011101…
…011010001101001
3211212102012012102
4103203223101221
51132444310101
652320423145
711062653221
oct2343532151
9755365172
10328119401
1115923aa65
1291a77ab5
1352c94abc
1431813081
151dc1586b
hex138eb469

328119401 has 8 divisors (see below), whose sum is σ = 329646144. Its totient is φ = 326597040.

The previous prime is 328119391. The next prime is 328119419. The reversal of 328119401 is 104911823.

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-328119401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328119461) 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, 346010 + ... + 346956.

It is an arithmetic number, because the mean of its divisors is an integer number (41205768).

Almost surely, 2328119401 is an apocalyptic number.

It is an amenable number.

328119401 is a deficient number, since it is larger than the sum of its proper divisors (1526743).

328119401 is an equidigital number, since it uses as much as digits as its factorization.

328119401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 328119401 is about 18114.0663849948. The cubic root of 328119401 is about 689.7271209704.

The spelling of 328119401 in words is "three hundred twenty-eight million, one hundred nineteen thousand, four hundred one".

Divisors: 1 421 823 947 346483 398687 779381 328119401