Base | Representation |
---|---|
bin | 100100101111101… |
… | …1010110000001110 |
3 | 10011221001111201210 |
4 | 1021133122300032 |
5 | 10011120112224 |
6 | 322202515250 |
7 | 42361044633 |
oct | 11137326016 |
9 | 3157044653 |
10 | 1232972814 |
11 | 582a877a7 |
12 | 2a4b05b26 |
13 | 16859a618 |
14 | b9a7418a |
15 | 733a0429 |
hex | 497dac0e |
1232972814 has 32 divisors (see below), whose sum is σ = 2644721280. Its totient is φ = 382011552.
The previous prime is 1232972813. The next prime is 1232972831. The reversal of 1232972814 is 4182792321.
1232972814 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232972813) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95992 + ... + 108075.
It is an arithmetic number, because the mean of its divisors is an integer number (82647540).
Almost surely, 21232972814 is an apocalyptic number.
1232972814 is an abundant number, since it is smaller than the sum of its proper divisors (1411748466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232972814 is a wasteful number, since it uses less digits than its factorization.
1232972814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204144.
The product of its digits is 48384, while the sum is 39.
The square root of 1232972814 is about 35113.7126205703. The cubic root of 1232972814 is about 1072.3037718381.
The spelling of 1232972814 in words is "one billion, two hundred thirty-two million, nine hundred seventy-two thousand, eight hundred fourteen".
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