Base | Representation |
---|---|
bin | 1111110001100… |
… | …11100111110100 |
3 | 100020000011101221 |
4 | 13320303213310 |
5 | 232334111040 |
6 | 21044200124 |
7 | 3164542432 |
oct | 770634764 |
9 | 306004357 |
10 | 132332020 |
11 | 68775007 |
12 | 38399044 |
13 | 21554092 |
14 | 13809d52 |
15 | b93e74a |
hex | 7e339f4 |
132332020 has 12 divisors (see below), whose sum is σ = 277897284. Its totient is φ = 52932800.
The previous prime is 132331993. The next prime is 132332033. The reversal of 132332020 is 20233231.
It can be written as a sum of positive squares in 2 ways, for example, as 94828644 + 37503376 = 9738^2 + 6124^2 .
It is a junction number, because it is equal to n+sod(n) for n = 132331985 and 132332003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3308281 + ... + 3308320.
It is an arithmetic number, because the mean of its divisors is an integer number (23158107).
Almost surely, 2132332020 is an apocalyptic number.
132332020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132332020 is an abundant number, since it is smaller than the sum of its proper divisors (145565264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132332020 is a wasteful number, since it uses less digits than its factorization.
132332020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6616610 (or 6616608 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 132332020 is about 11503.5655342159. The cubic root of 132332020 is about 509.5908804035.
Adding to 132332020 its reverse (20233231), we get a palindrome (152565251).
The spelling of 132332020 in words is "one hundred thirty-two million, three hundred thirty-two thousand, twenty".
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