Search a number
-
+
122373 = 3213597
BaseRepresentation
bin11101111000000101
320012212100
4131320011
512403443
62342313
71016526
oct357005
9205770
10122373
1183a39
125a999
1343914
143284d
15263d3
hex1de05

122373 has 6 divisors (see below), whose sum is σ = 176774. Its totient is φ = 81576.

The previous prime is 122363. The next prime is 122387. The reversal of 122373 is 373221.

It can be written as a sum of positive squares in only one way, i.e., 79524 + 42849 = 282^2 + 207^2 .

It is not a de Polignac number, because 122373 - 28 = 122117 is a prime.

It is a super-2 number, since 2×1223732 = 29950302258, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6790 + ... + 6807.

2122373 is an apocalyptic number.

It is an amenable number.

122373 is a deficient number, since it is larger than the sum of its proper divisors (54401).

122373 is a wasteful number, since it uses less digits than its factorization.

122373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13603 (or 13600 counting only the distinct ones).

The product of its digits is 252, while the sum is 18.

The square root of 122373 is about 349.8185243809. The cubic root of 122373 is about 49.6472505422.

Adding to 122373 its reverse (373221), we get a palindrome (495594).

It can be divided in two parts, 1223 and 73, that added together give a 4-th power (1296 = 64).

The spelling of 122373 in words is "one hundred twenty-two thousand, three hundred seventy-three", and thus it is an iban number.

Divisors: 1 3 9 13597 40791 122373