Base | Representation |
---|---|
bin | 110110001101… |
… | …000010111100 |
3 | 222201220101010 |
4 | 312031002330 |
5 | 12114143322 |
6 | 1224315220 |
7 | 231530163 |
oct | 66150274 |
9 | 28656333 |
10 | 14209212 |
11 | 8025656 |
12 | 4912b10 |
13 | 2c36724 |
14 | 1c5c3da |
15 | 13aa20c |
hex | d8d0bc |
14209212 has 24 divisors (see below), whose sum is σ = 35105616. Its totient is φ = 4457728.
The previous prime is 14209189. The next prime is 14209213. The reversal of 14209212 is 21290241.
14209212 is digitally balanced in base 2, 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 (14209213) 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, 34623 + ... + 35030.
It is an arithmetic number, because the mean of its divisors is an integer number (1462734).
Almost surely, 214209212 is an apocalyptic number.
14209212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
14209212 is an abundant number, since it is smaller than the sum of its proper divisors (20896404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14209212 is a wasteful number, since it uses less digits than its factorization.
14209212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69677 (or 69675 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 14209212 is about 3769.5108435976. The cubic root of 14209212 is about 242.2088446009.
Adding to 14209212 its reverse (21290241), we get a palindrome (35499453).
The spelling of 14209212 in words is "fourteen million, two hundred nine thousand, two hundred twelve".
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