Base | Representation |
---|---|
bin | 110110110000… |
… | …100000001010 |
3 | 1000000021121000 |
4 | 312300200022 |
5 | 12133320232 |
6 | 1231355430 |
7 | 233003454 |
oct | 66604012 |
9 | 30007530 |
10 | 14354442 |
11 | 8114783 |
12 | 4982b76 |
13 | 2c8786b |
14 | 1c992d4 |
15 | 13d827c |
hex | db080a |
14354442 has 32 divisors (see below), whose sum is σ = 32060160. Its totient is φ = 4760640.
The previous prime is 14354441. The next prime is 14354453. The reversal of 14354442 is 24445341.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14354441) 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, 12463 + ... + 13565.
It is an arithmetic number, because the mean of its divisors is an integer number (1001880).
Almost surely, 214354442 is an apocalyptic number.
14354442 is an abundant number, since it is smaller than the sum of its proper divisors (17705718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14354442 is a wasteful number, since it uses less digits than its factorization.
14354442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1355 (or 1349 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 14354442 is about 3788.7256432737. The cubic root of 14354442 is about 243.0312412203.
Adding to 14354442 its reverse (24445341), we get a palindrome (38799783).
The spelling of 14354442 in words is "fourteen million, three hundred fifty-four thousand, four hundred forty-two".
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