Base | Representation |
---|---|
bin | 100110101111… |
… | …1100000010100 |
3 | 1102020001202021 |
4 | 1031133200110 |
5 | 20200023012 |
6 | 2003222524 |
7 | 334444606 |
oct | 115374024 |
9 | 42201667 |
10 | 20314132 |
11 | 10515343 |
12 | 6977a44 |
13 | 42933c7 |
14 | 29ab176 |
15 | 1bb4007 |
hex | 135f814 |
20314132 has 24 divisors (see below), whose sum is σ = 36347360. Its totient is φ = 9931680.
The previous prime is 20314127. The next prime is 20314163. The reversal of 20314132 is 23141302.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61207 + ... + 61537.
Almost surely, 220314132 is an apocalyptic number.
It is an amenable number.
20314132 is a deficient number, since it is larger than the sum of its proper divisors (16033228).
20314132 is a wasteful number, since it uses less digits than its factorization.
20314132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 631 (or 629 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 20314132 is about 4507.1201448375. The cubic root of 20314132 is about 272.8555278647.
Adding to 20314132 its reverse (23141302), we get a palindrome (43455434).
The spelling of 20314132 in words is "twenty million, three hundred fourteen thousand, one hundred thirty-two".
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