Search a number
-
+
326144001 = 3127856021
BaseRepresentation
bin10011011100001…
…001000000000001
3211201200211110110
4103130021000001
51131443102001
652210221533
711040115101
oct2334110001
9751624413
10326144001
111581108a7
12912848a9
1352752921
143145b201
151d9753d6
hex13709001

326144001 has 8 divisors (see below), whose sum is σ = 438283264. Its totient is φ = 215717040.

The previous prime is 326143999. The next prime is 326144009. The reversal of 326144001 is 100441623.

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

It is not a de Polignac number, because 326144001 - 21 = 326143999 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (326144009) 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, 427630 + ... + 428391.

It is an arithmetic number, because the mean of its divisors is an integer number (54785408).

Almost surely, 2326144001 is an apocalyptic number.

It is an amenable number.

326144001 is a deficient number, since it is larger than the sum of its proper divisors (112139263).

326144001 is a wasteful number, since it uses less digits than its factorization.

326144001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856151.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 326144001 is about 18059.4573838751. The cubic root of 326144001 is about 688.3401966196.

Adding to 326144001 its reverse (100441623), we get a palindrome (426585624).

The spelling of 326144001 in words is "three hundred twenty-six million, one hundred forty-four thousand, one".

Divisors: 1 3 127 381 856021 2568063 108714667 326144001