Search a number
-
+
23162 = 237313
BaseRepresentation
bin101101001111010
31011202212
411221322
51220122
6255122
7124346
oct55172
934685
1023162
1116447
12114a2
13a709
148626
156ce2
hex5a7a

23162 has 8 divisors (see below), whose sum is σ = 35796. Its totient is φ = 11232.

The previous prime is 23159. The next prime is 23167. The reversal of 23162 is 26132.

It can be written as a sum of positive squares in 2 ways, for example, as 22801 + 361 = 151^2 + 19^2 .

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

It is a d-powerful number, because it can be written as 213 + 38 + 1 + 63 + 213 .

It is not an unprimeable number, because it can be changed into a prime (23167) 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, 83 + ... + 230.

223162 is an apocalyptic number.

23162 is a deficient number, since it is larger than the sum of its proper divisors (12634).

23162 is a wasteful number, since it uses less digits than its factorization.

23162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its digits is 72, while the sum is 14.

The square root of 23162 is about 152.1906698849. The cubic root of 23162 is about 28.5052826978.

Adding to 23162 its reverse (26132), we get a palindrome (49294).

The spelling of 23162 in words is "twenty-three thousand, one hundred sixty-two".

Divisors: 1 2 37 74 313 626 11581 23162