Base | Representation |
---|---|
bin | 111101001110… |
… | …1101011011100 |
3 | 2020102000012220 |
4 | 1322131223130 |
5 | 31204300012 |
6 | 3104025340 |
7 | 536605065 |
oct | 172355334 |
9 | 66360186 |
10 | 32103132 |
11 | 17137616 |
12 | a902250 |
13 | 6860349 |
14 | 439956c |
15 | 2c4208c |
hex | 1e9dadc |
32103132 has 12 divisors (see below), whose sum is σ = 74907336. Its totient is φ = 10701040.
The previous prime is 32103121. The next prime is 32103133. The reversal of 32103132 is 23130123.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×321031322 = 2061222168418848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32103133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337619 + ... + 1337642.
It is an arithmetic number, because the mean of its divisors is an integer number (6242278).
Almost surely, 232103132 is an apocalyptic number.
It is an amenable number.
32103132 is an abundant number, since it is smaller than the sum of its proper divisors (42804204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32103132 is a wasteful number, since it uses less digits than its factorization.
32103132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2675268 (or 2675266 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 32103132 is about 5665.9625837099. The cubic root of 32103132 is about 317.8209109879.
Adding to 32103132 its reverse (23130123), we get a palindrome (55233255).
The spelling of 32103132 in words is "thirty-two million, one hundred three thousand, one hundred thirty-two".
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