Search a number
-
+
122044 = 22132347
BaseRepresentation
bin11101110010111100
320012102011
4131302330
512401134
62341004
71015546
oct356274
9205364
10122044
118376a
125a764
1343720
1432696
1526264
hex1dcbc

122044 has 12 divisors (see below), whose sum is σ = 230104. Its totient is φ = 56304.

The previous prime is 122041. The next prime is 122051. The reversal of 122044 is 440221.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122 + ... + 1225.

2122044 is an apocalyptic number.

It is an amenable number.

122044 is a deficient number, since it is larger than the sum of its proper divisors (108060).

122044 is a wasteful number, since it uses less digits than its factorization.

122044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 122044 is about 349.3479640702. The cubic root of 122044 is about 49.6027183734.

Adding to 122044 its reverse (440221), we get a palindrome (562265).

The spelling of 122044 in words is "one hundred twenty-two thousand, forty-four", and thus it is an iban number.

Divisors: 1 2 4 13 26 52 2347 4694 9388 30511 61022 122044