Base | Representation |
---|---|
bin | 110110011001… |
… | …000100001010 |
3 | 222211101220110 |
4 | 312121010022 |
5 | 12122232232 |
6 | 1225335150 |
7 | 232123542 |
oct | 66310412 |
9 | 28741813 |
10 | 14258442 |
11 | 8059640 |
12 | 49374b6 |
13 | 2c52c63 |
14 | 1c72322 |
15 | 13b9acc |
hex | d9910a |
14258442 has 16 divisors (see below), whose sum is σ = 31109472. Its totient is φ = 4320720.
The previous prime is 14258429. The next prime is 14258443. The reversal of 14258442 is 24485241.
It is not an unprimeable number, because it can be changed into a prime (14258443) 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, 107953 + ... + 108084.
It is an arithmetic number, because the mean of its divisors is an integer number (1944342).
Almost surely, 214258442 is an apocalyptic number.
14258442 is an abundant number, since it is smaller than the sum of its proper divisors (16851030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14258442 is a wasteful number, since it uses less digits than its factorization.
14258442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216053.
The product of its digits is 10240, while the sum is 30.
The square root of 14258442 is about 3776.0352222934. The cubic root of 14258442 is about 242.4882454358.
It can be divided in two parts, 14258 and 442, that multiplied together give a palindrome (6302036).
The spelling of 14258442 in words is "fourteen million, two hundred fifty-eight thousand, four hundred forty-two".
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