Base | Representation |
---|---|
bin | 111001001010… |
… | …100111011101 |
3 | 1001012100111200 |
4 | 321022213131 |
5 | 12314020233 |
6 | 1253110113 |
7 | 241243032 |
oct | 71124735 |
9 | 31170450 |
10 | 14985693 |
11 | 8505a78 |
12 | 5028339 |
13 | 3148c98 |
14 | 1dc1389 |
15 | 14b0313 |
hex | e4a9dd |
14985693 has 12 divisors (see below), whose sum is σ = 21791328. Its totient is φ = 9923400.
The previous prime is 14985683. The next prime is 14985739. The reversal of 14985693 is 39658941.
It is a happy number.
It is not a de Polignac number, because 14985693 - 29 = 14985181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14985643) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4155 + ... + 6872.
It is an arithmetic number, because the mean of its divisors is an integer number (1815944).
Almost surely, 214985693 is an apocalyptic number.
It is an amenable number.
14985693 is a deficient number, since it is larger than the sum of its proper divisors (6805635).
14985693 is a wasteful number, since it uses less digits than its factorization.
14985693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11184 (or 11181 counting only the distinct ones).
The product of its digits is 233280, while the sum is 45.
The square root of 14985693 is about 3871.1358798162. The cubic root of 14985693 is about 246.5427733884.
The spelling of 14985693 in words is "fourteen million, nine hundred eighty-five thousand, six hundred ninety-three".
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