Search a number
-
+
325869 = 3195717
BaseRepresentation
bin1001111100011101101
3121120000020
41033203231
540411434
610552353
72525025
oct1174355
9546006
10325869
11202915
121386b9
13b542b
1486a85
1566849
hex4f8ed

325869 has 8 divisors (see below), whose sum is σ = 457440. Its totient is φ = 205776.

The previous prime is 325861. The next prime is 325877. The reversal of 325869 is 968523.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (325861) and next prime (325877).

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

It is not a de Polignac number, because 325869 - 23 = 325861 is a prime.

It is a super-2 number, since 2×3258692 = 212381210322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

325869 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 325869.

It is not an unprimeable number, because it can be changed into a prime (325861) 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, 2802 + ... + 2915.

It is an arithmetic number, because the mean of its divisors is an integer number (57180).

2325869 is an apocalyptic number.

It is an amenable number.

325869 is a deficient number, since it is larger than the sum of its proper divisors (131571).

325869 is a wasteful number, since it uses less digits than its factorization.

325869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739.

The product of its digits is 12960, while the sum is 33.

The square root of 325869 is about 570.8493671714. The cubic root of 325869 is about 68.8146675281.

The spelling of 325869 in words is "three hundred twenty-five thousand, eight hundred sixty-nine".

Divisors: 1 3 19 57 5717 17151 108623 325869