Base | Representation |
---|---|
bin | 111101010011… |
… | …1001011100100 |
3 | 2020110222121101 |
4 | 1322213023210 |
5 | 31212021202 |
6 | 3104525444 |
7 | 540126415 |
oct | 172471344 |
9 | 66428541 |
10 | 32142052 |
11 | 17163888 |
12 | a920884 |
13 | 6874c87 |
14 | 43a980c |
15 | 2c4d887 |
hex | 1ea72e4 |
32142052 has 12 divisors (see below), whose sum is σ = 56516656. Its totient is φ = 15994440.
The previous prime is 32142043. The next prime is 32142067. The reversal of 32142052 is 25024123.
It is a super-2 number, since 2×321420522 = 2066223013541408, which contains 22 as substring.
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, 18198 + ... + 19885.
Almost surely, 232142052 is an apocalyptic number.
It is an amenable number.
32142052 is a deficient number, since it is larger than the sum of its proper divisors (24374604).
32142052 is a wasteful number, since it uses less digits than its factorization.
32142052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38298 (or 38296 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 32142052 is about 5669.3960877681. The cubic root of 32142052 is about 317.9492950813.
Adding to 32142052 its reverse (25024123), we get a palindrome (57166175).
The spelling of 32142052 in words is "thirty-two million, one hundred forty-two thousand, fifty-two".
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