Base | Representation |
---|---|
bin | 1111110000110… |
… | …01010000011111 |
3 | 100012210200021100 |
4 | 13320121100133 |
5 | 232322132111 |
6 | 21042004143 |
7 | 3163612542 |
oct | 770312037 |
9 | 305720240 |
10 | 132224031 |
11 | 68700965 |
12 | 38346653 |
13 | 21516b94 |
14 | 137bc859 |
15 | b91c756 |
hex | 7e1941f |
132224031 has 12 divisors (see below), whose sum is σ = 193841752. Its totient is φ = 86833296.
The previous prime is 132224009. The next prime is 132224041. The reversal of 132224031 is 130422231.
It is not a de Polignac number, because 132224031 - 29 = 132223519 is a prime.
It is a super-2 number, since 2×1322240312 = 34966388747777922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132223995 and 132224013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132224041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109036 + ... + 110241.
Almost surely, 2132224031 is an apocalyptic number.
132224031 is a deficient number, since it is larger than the sum of its proper divisors (61617721).
132224031 is a wasteful number, since it uses less digits than its factorization.
132224031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219350 (or 219347 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 132224031 is about 11498.8708576103. The cubic root of 132224031 is about 509.4522261674.
Adding to 132224031 its reverse (130422231), we get a palindrome (262646262).
The spelling of 132224031 in words is "one hundred thirty-two million, two hundred twenty-four thousand, thirty-one".
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