Base | Representation |
---|---|
bin | 110110001111… |
… | …110000110110 |
3 | 222202110122100 |
4 | 312033300312 |
5 | 12120022332 |
6 | 1224442530 |
7 | 231604503 |
oct | 66176066 |
9 | 28673570 |
10 | 14220342 |
11 | 8032a54 |
12 | 4919446 |
13 | 2c3b806 |
14 | 1c624aa |
15 | 13ad67c |
hex | d8fc36 |
14220342 has 24 divisors (see below), whose sum is σ = 30892680. Its totient is φ = 4727520.
The previous prime is 14220337. The next prime is 14220361. The reversal of 14220342 is 24302241.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8034 + ... + 9642.
It is an arithmetic number, because the mean of its divisors is an integer number (1287195).
Almost surely, 214220342 is an apocalyptic number.
14220342 is an abundant number, since it is smaller than the sum of its proper divisors (16672338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14220342 is a wasteful number, since it uses less digits than its factorization.
14220342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2108 (or 2105 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 14220342 is about 3770.9868734855. The cubic root of 14220342 is about 242.2720683950.
Adding to 14220342 its reverse (24302241), we get a palindrome (38522583).
The spelling of 14220342 in words is "fourteen million, two hundred twenty thousand, three hundred forty-two".
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