Base | Representation |
---|---|
bin | 110110100001… |
… | …101100110100 |
3 | 222220012102110 |
4 | 312201230310 |
5 | 12124400222 |
6 | 1230211020 |
7 | 232331631 |
oct | 66415464 |
9 | 28805373 |
10 | 14293812 |
11 | 8083175 |
12 | 4953a70 |
13 | 2c660a0 |
14 | 1c81188 |
15 | 13c530c |
hex | da1b34 |
14293812 has 48 divisors (see below), whose sum is σ = 36550080. Its totient is φ = 4320768.
The previous prime is 14293793. The next prime is 14293813. The reversal of 14293812 is 21839241.
14293812 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×142938122 = 408626122982688, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 14293812.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14293813) 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, 8428 + ... + 9980.
It is an arithmetic number, because the mean of its divisors is an integer number (761460).
Almost surely, 214293812 is an apocalyptic number.
14293812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14293812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18275040).
14293812 is an abundant number, since it is smaller than the sum of its proper divisors (22256268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14293812 is a wasteful number, since it uses less digits than its factorization.
14293812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1632 (or 1630 counting only the distinct ones).
The product of its digits is 3456, while the sum is 30.
The square root of 14293812 is about 3780.7158052411. The cubic root of 14293812 is about 242.6885881993.
The spelling of 14293812 in words is "fourteen million, two hundred ninety-three thousand, eight hundred twelve".
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