Base | Representation |
---|---|
bin | 100110100101… |
… | …1101110101100 |
3 | 1102001221122021 |
4 | 1031023232230 |
5 | 20134430012 |
6 | 2001355524 |
7 | 333656503 |
oct | 115135654 |
9 | 42057567 |
10 | 20233132 |
11 | 1046a4a7 |
12 | 6938ba4 |
13 | 426558a |
14 | 298983a |
15 | 1b9a007 |
hex | 134bbac |
20233132 has 12 divisors (see below), whose sum is σ = 35687680. Its totient is φ = 10036656.
The previous prime is 20233127. The next prime is 20233141. The reversal of 20233132 is 23133202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19407 + ... + 20422.
Almost surely, 220233132 is an apocalyptic number.
It is an amenable number.
20233132 is a deficient number, since it is larger than the sum of its proper divisors (15454548).
20233132 is a wasteful number, since it uses less digits than its factorization.
20233132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39960 (or 39958 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 20233132 is about 4498.1253873141. The cubic root of 20233132 is about 272.4923859500.
Adding to 20233132 its reverse (23133202), we get a palindrome (43366334).
The spelling of 20233132 in words is "twenty million, two hundred thirty-three thousand, one hundred thirty-two".
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