Base | Representation |
---|---|
bin | 1110100111101… |
… | …00111111110100 |
3 | 22112202200011011 |
4 | 13103310333310 |
5 | 222343411244 |
6 | 20100322004 |
7 | 3016260064 |
oct | 723647764 |
9 | 275680134 |
10 | 122638324 |
11 | 63253a96 |
12 | 350a3304 |
13 | 1c53ba73 |
14 | 124053a4 |
15 | ab77434 |
hex | 74f4ff4 |
122638324 has 18 divisors (see below), whose sum is σ = 216223574. Its totient is φ = 60863520.
The previous prime is 122638319. The next prime is 122638337. The reversal of 122638324 is 423836221.
122638324 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 535824 + 122102500 = 732^2 + 11050^2 .
122638324 is strictly pandigital in base 9.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88114 + ... + 89494.
Almost surely, 2122638324 is an apocalyptic number.
It is an amenable number.
122638324 is a deficient number, since it is larger than the sum of its proper divisors (93585250).
122638324 is a wasteful number, since it uses less digits than its factorization.
122638324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1683 (or 1532 counting only the distinct ones).
The product of its digits is 13824, while the sum is 31.
The square root of 122638324 is about 11074.2188889330. The cubic root of 122638324 is about 496.8310566942.
The spelling of 122638324 in words is "one hundred twenty-two million, six hundred thirty-eight thousand, three hundred twenty-four".
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