Search a number
-
+
90327 = 330109
BaseRepresentation
bin10110000011010111
311120220110
4112003113
510342302
61534103
7524226
oct260327
9146813
1090327
1161956
1244333
1332163
1424cbd
151bb6c
hex160d7

90327 has 4 divisors (see below), whose sum is σ = 120440. Its totient is φ = 60216.

The previous prime is 90313. The next prime is 90353. The reversal of 90327 is 72309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72309 = 324103.

It is not a de Polignac number, because 90327 - 26 = 90263 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

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 90327.

It is not an unprimeable number, because it can be changed into a prime (90397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15052 + ... + 15057.

It is an arithmetic number, because the mean of its divisors is an integer number (30110).

290327 is an apocalyptic number.

90327 is a deficient number, since it is larger than the sum of its proper divisors (30113).

90327 is a wasteful number, since it uses less digits than its factorization.

90327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30112.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 90327 is about 300.5445058556. The cubic root of 90327 is about 44.8682566560.

The spelling of 90327 in words is "ninety thousand, three hundred twenty-seven".

Divisors: 1 3 30109 90327