Base | Representation |
---|---|
bin | 111001001010… |
… | …110110010010 |
3 | 1001012101210211 |
4 | 321022312102 |
5 | 12314033032 |
6 | 1253114334 |
7 | 241245556 |
oct | 71126622 |
9 | 31171724 |
10 | 14986642 |
11 | 8506760 |
12 | 50289aa |
13 | 3149548 |
14 | 1dc1866 |
15 | 14b0747 |
hex | e4ad92 |
14986642 has 16 divisors (see below), whose sum is σ = 24587712. Its totient is φ = 6794320.
The previous prime is 14986637. The next prime is 14986693. The reversal of 14986642 is 24668941.
14986642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 14986595 and 14986604.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11643 + ... + 12865.
It is an arithmetic number, because the mean of its divisors is an integer number (1536732).
Almost surely, 214986642 is an apocalyptic number.
14986642 is a deficient number, since it is larger than the sum of its proper divisors (9601070).
14986642 is a wasteful number, since it uses less digits than its factorization.
14986642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1793.
The product of its digits is 82944, while the sum is 40.
The square root of 14986642 is about 3871.2584517183. The cubic root of 14986642 is about 246.5479775556.
The spelling of 14986642 in words is "fourteen million, nine hundred eighty-six thousand, six hundred forty-two".
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