Base | Representation |
---|---|
bin | 110101110010… |
… | …100010100101 |
3 | 222112101110010 |
4 | 311302202211 |
5 | 12102210040 |
6 | 1222120433 |
7 | 230565516 |
oct | 65624245 |
9 | 28471403 |
10 | 14100645 |
11 | 7a61029 |
12 | 4880119 |
13 | 2bc91a0 |
14 | 1c30a0d |
15 | 1387e80 |
hex | d728a5 |
14100645 has 32 divisors (see below), whose sum is σ = 24498432. Its totient is φ = 6884352.
The previous prime is 14100643. The next prime is 14100659. The reversal of 14100645 is 54600141.
14100645 = T6 + T7 + ... + T438.
14100645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 14100645 - 21 = 14100643 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14100643) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32349 + ... + 32781.
It is an arithmetic number, because the mean of its divisors is an integer number (765576).
Almost surely, 214100645 is an apocalyptic number.
14100645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
14100645 is a deficient number, since it is larger than the sum of its proper divisors (10397787).
14100645 is a wasteful number, since it uses less digits than its factorization.
14100645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 621.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 14100645 is about 3755.0825556837. The cubic root of 14100645 is about 241.5903926289.
Adding to 14100645 its reverse (54600141), we get a palindrome (68700786).
The spelling of 14100645 in words is "fourteen million, one hundred thousand, six hundred forty-five".
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