Base | Representation |
---|---|
bin | 110110011110… |
… | …101010110000 |
3 | 222212120101110 |
4 | 312132222300 |
5 | 12124001032 |
6 | 1230033320 |
7 | 232250466 |
oct | 66365260 |
9 | 28776343 |
10 | 14281392 |
11 | 8074904 |
12 | 4948840 |
13 | 2c60538 |
14 | 1c7a836 |
15 | 13c17cc |
hex | d9eab0 |
14281392 has 40 divisors (see below), whose sum is σ = 37234224. Its totient is φ = 4716544.
The previous prime is 14281391. The next prime is 14281417. The reversal of 14281392 is 29318241.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (14281391) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4108 + ... + 6740.
Almost surely, 214281392 is an apocalyptic number.
14281392 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 14281392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18617112).
14281392 is an abundant number, since it is smaller than the sum of its proper divisors (22952832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14281392 is a wasteful number, since it uses less digits than its factorization.
14281392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2757 (or 2751 counting only the distinct ones).
The product of its digits is 3456, while the sum is 30.
The square root of 14281392 is about 3779.0729021812. The cubic root of 14281392 is about 242.6182765216.
The spelling of 14281392 in words is "fourteen million, two hundred eighty-one thousand, three hundred ninety-two".
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