Base | Representation |
---|---|
bin | 110101111100… |
… | …110100101101 |
3 | 222121112020010 |
4 | 311330310231 |
5 | 12110032030 |
6 | 1223043433 |
7 | 231132360 |
oct | 65746455 |
9 | 28545203 |
10 | 14142765 |
11 | 7a8a73a |
12 | 48a0579 |
13 | 2c12400 |
14 | 1c420d7 |
15 | 13956b0 |
hex | d7cd2d |
14142765 has 48 divisors (see below), whose sum is σ = 28038528. Its totient is φ = 5960448.
The previous prime is 14142763. The next prime is 14142823. The reversal of 14142765 is 56724141.
It is not a de Polignac number, because 14142765 - 21 = 14142763 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14142761) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17347 + ... + 18143.
It is an arithmetic number, because the mean of its divisors is an integer number (584136).
Almost surely, 214142765 is an apocalyptic number.
14142765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14142765 is a deficient number, since it is larger than the sum of its proper divisors (13895763).
14142765 is a wasteful number, since it uses less digits than its factorization.
14142765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 838 (or 825 counting only the distinct ones).
The product of its digits is 6720, while the sum is 30.
The square root of 14142765 is about 3760.6867723861. The cubic root of 14142765 is about 241.8307048533.
The spelling of 14142765 in words is "fourteen million, one hundred forty-two thousand, seven hundred sixty-five".
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