Base | Representation |
---|---|
bin | 100110011001… |
… | …1000011101100 |
3 | 1101212211000110 |
4 | 1030303003230 |
5 | 20123211301 |
6 | 1555300020 |
7 | 333056046 |
oct | 114630354 |
9 | 41784013 |
10 | 20132076 |
11 | 10400588 |
12 | 68aa610 |
13 | 422b593 |
14 | 2960a96 |
15 | 1b7a0d6 |
hex | 13330ec |
20132076 has 12 divisors (see below), whose sum is σ = 46974872. Its totient is φ = 6710688.
The previous prime is 20132053. The next prime is 20132081. The reversal of 20132076 is 67023102.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
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, 838825 + ... + 838848.
Almost surely, 220132076 is an apocalyptic number.
It is an amenable number.
20132076 is an abundant number, since it is smaller than the sum of its proper divisors (26842796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20132076 is a wasteful number, since it uses less digits than its factorization.
20132076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1677680 (or 1677678 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 20132076 is about 4486.8782020465. The cubic root of 20132076 is about 272.0379668743.
Adding to 20132076 its reverse (67023102), we get a palindrome (87155178).
The spelling of 20132076 in words is "twenty million, one hundred thirty-two thousand, seventy-six".
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