Base | Representation |
---|---|
bin | 110110001110… |
… | …011100000000 |
3 | 222202012012020 |
4 | 312032130000 |
5 | 12114334122 |
6 | 1224401440 |
7 | 231552615 |
oct | 66163400 |
9 | 28665166 |
10 | 14214912 |
11 | 8029968 |
12 | 4916280 |
13 | 2c391ba |
14 | 1c6050c |
15 | 13abc5c |
hex | d8e700 |
14214912 has 72 divisors (see below), whose sum is σ = 38459904. Its totient is φ = 4660224.
The previous prime is 14214911. The next prime is 14214913. The reversal of 14214912 is 21941241.
It is an interprime number because it is at equal distance from previous prime (14214911) and next prime (14214913).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14214911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63633 + ... + 63855.
Almost surely, 214214912 is an apocalyptic number.
14214912 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 14214912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19229952).
14214912 is an abundant number, since it is smaller than the sum of its proper divisors (24244992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14214912 is an equidigital number, since it uses as much as digits as its factorization.
14214912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325 (or 311 counting only the distinct ones).
The product of its digits is 576, while the sum is 24.
The square root of 14214912 is about 3770.2668340583. The cubic root of 14214912 is about 242.2412274863.
The spelling of 14214912 in words is "fourteen million, two hundred fourteen thousand, nine hundred twelve".
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