Base | Representation |
---|---|
bin | 1111110001011… |
… | …10100010101100 |
3 | 100012222002212021 |
4 | 13320232202230 |
5 | 232332424322 |
6 | 21043515524 |
7 | 3164424655 |
oct | 770564254 |
9 | 305862767 |
10 | 132311212 |
11 | 68760410 |
12 | 38388ba4 |
13 | 21547777 |
14 | 1380252c |
15 | b9384c7 |
hex | 7e2e8ac |
132311212 has 48 divisors (see below), whose sum is σ = 268692480. Its totient is φ = 56376000.
The previous prime is 132311209. The next prime is 132311233. The reversal of 132311212 is 212113231.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83653 + ... + 85219.
It is an arithmetic number, because the mean of its divisors is an integer number (5597760).
Almost surely, 2132311212 is an apocalyptic number.
It is an amenable number.
132311212 is an abundant number, since it is smaller than the sum of its proper divisors (136381268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132311212 is a wasteful number, since it uses less digits than its factorization.
132311212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1702 (or 1700 counting only the distinct ones).
The product of its digits is 72, while the sum is 16.
The square root of 132311212 is about 11502.6610834189. The cubic root of 132311212 is about 509.5641695015.
Adding to 132311212 its reverse (212113231), we get a palindrome (344424443).
The spelling of 132311212 in words is "one hundred thirty-two million, three hundred eleven thousand, two hundred twelve".
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