Base | Representation |
---|---|
bin | 101010000110111… |
… | …1101001100101110 |
3 | 10122110201000201200 |
4 | 1110031331030232 |
5 | 10343203212221 |
6 | 352112150330 |
7 | 50004555156 |
oct | 12415751456 |
9 | 3573630650 |
10 | 1412944686 |
11 | 66563028a |
12 | 3352383a6 |
13 | 19696175a |
14 | d5921766 |
15 | 840a0426 |
hex | 5437d32e |
1412944686 has 24 divisors (see below), whose sum is σ = 3062222904. Its totient is φ = 470851920.
The previous prime is 1412944679. The next prime is 1412944703. The reversal of 1412944686 is 6864492141.
1412944686 is a `hidden beast` number, since 1 + 4 + 129 + 446 + 86 = 666.
It is a Curzon number.
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 11 ways as a sum of consecutive naturals, for example, 74685 + ... + 91671.
It is an arithmetic number, because the mean of its divisors is an integer number (127592621).
Almost surely, 21412944686 is an apocalyptic number.
1412944686 is an abundant number, since it is smaller than the sum of its proper divisors (1649278218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1412944686 is a wasteful number, since it uses less digits than its factorization.
1412944686 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21616 (or 21613 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 1412944686 is about 37589.1564949255. The cubic root of 1412944686 is about 1122.1262452434.
The spelling of 1412944686 in words is "one billion, four hundred twelve million, nine hundred forty-four thousand, six hundred eighty-six".
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