Search a number
BaseRepresentation
bin11101011001100110
320010012002
4131121212
512323142
62325302
71011041
oct353146
9203162
10120422
1182525
1259832
1342a73
1431c58
1525a32
hex1d666

120422 has 8 divisors (see below), whose sum is σ = 190200. Its totient is φ = 57024.

The previous prime is 120413. The next prime is 120427. The reversal of 120422 is 224021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120427) 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, 1547 + ... + 1622.

It is an arithmetic number, because the mean of its divisors is an integer number (23775).

2120422 is an apocalyptic number.

120422 is a deficient number, since it is larger than the sum of its proper divisors (69778).

120422 is a wasteful number, since it uses less digits than its factorization.

120422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 120422 is about 347.0187314829. The cubic root of 120422 is about 49.3819928140.

Adding to 120422 its reverse (224021), we get a palindrome (344443).

The spelling of 120422 in words is "one hundred twenty thousand, four hundred twenty-two", and thus it is an iban number.

Divisors: 1 2 19 38 3169 6338 60211 120422