Search a number
-
+
328141823 = 1823180001
BaseRepresentation
bin10011100011110…
…000101111111111
3211212110022221212
4103203300233333
51133001014243
652321115035
711063105462
oct2343605777
9755408855
10328141823
11159255899
1291a88a7b
1352ca2079
143181b2d9
151dc1c318
hex138f0bff

328141823 has 4 divisors (see below), whose sum is σ = 328323648. Its totient is φ = 327960000.

The previous prime is 328141811. The next prime is 328141841.

328141823 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 328141823 - 214 = 328125439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 328141823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328141883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88178 + ... + 91823.

It is an arithmetic number, because the mean of its divisors is an integer number (82080912).

Almost surely, 2328141823 is an apocalyptic number.

328141823 is a deficient number, since it is larger than the sum of its proper divisors (181825).

328141823 is a wasteful number, since it uses less digits than its factorization.

328141823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181824.

The product of its digits is 9216, while the sum is 32.

The square root of 328141823 is about 18114.6852857012. The cubic root of 328141823 is about 689.7428314193.

The spelling of 328141823 in words is "three hundred twenty-eight million, one hundred forty-one thousand, eight hundred twenty-three".

Divisors: 1 1823 180001 328141823