Base | Representation |
---|---|
bin | 110101111110… |
… | …010110010100 |
3 | 222121211210111 |
4 | 311332112110 |
5 | 12110232022 |
6 | 1223132404 |
7 | 231156523 |
oct | 65762624 |
9 | 28554714 |
10 | 14149012 |
11 | 7a943a9 |
12 | 48a4104 |
13 | 2c151c7 |
14 | 1c444ba |
15 | 1397477 |
hex | d7e594 |
14149012 has 12 divisors (see below), whose sum is σ = 24817716. Its totient is φ = 7058240.
The previous prime is 14148991. The next prime is 14149019. The reversal of 14149012 is 21094141.
It can be written as a sum of positive squares in 2 ways, for example, as 6728836 + 7420176 = 2594^2 + 2724^2 .
It is a super-2 number, since 2×141490122 = 400389081152288, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14149019) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1993 + ... + 5680.
It is an arithmetic number, because the mean of its divisors is an integer number (2068143).
Almost surely, 214149012 is an apocalyptic number.
It is an amenable number.
14149012 is a deficient number, since it is larger than the sum of its proper divisors (10668704).
14149012 is a wasteful number, since it uses less digits than its factorization.
14149012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8138 (or 8136 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 14149012 is about 3761.5172470693. The cubic root of 14149012 is about 241.8663059547.
The spelling of 14149012 in words is "fourteen million, one hundred forty-nine thousand, twelve".
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