Search a number
-
+
320060 = 225131231
BaseRepresentation
bin1001110001000111100
3121021001002
41032020330
540220220
610505432
72502056
oct1161074
9537032
10320060
111a9514
12135278
13b28b0
14848d6
1564c75
hex4e23c

320060 has 24 divisors (see below), whose sum is σ = 724416. Its totient is φ = 118080.

The previous prime is 320057. The next prime is 320063. The reversal of 320060 is 60023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (320057) and next prime (320063).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320063) 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, 356 + ... + 875.

It is an arithmetic number, because the mean of its divisors is an integer number (30184).

2320060 is an apocalyptic number.

It is an amenable number.

320060 is an abundant number, since it is smaller than the sum of its proper divisors (404356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320060 is a wasteful number, since it uses less digits than its factorization.

320060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 320060 is about 565.7384554721. The cubic root of 320060 is about 68.4033125398.

Adding to 320060 its reverse (60023), we get a palindrome (380083).

The spelling of 320060 in words is "three hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 1231 2462 4924 6155 12310 16003 24620 32006 64012 80015 160030 320060