Base | Representation |
---|---|
bin | 111001001010… |
… | …111100111010 |
3 | 1001012102101112 |
4 | 321022330322 |
5 | 12314041231 |
6 | 1253120322 |
7 | 241250033 |
oct | 71127472 |
9 | 31172345 |
10 | 14987066 |
11 | 8507006 |
12 | 50290a2 |
13 | 31497b3 |
14 | 1dc1a8a |
15 | 14b092b |
hex | e4af3a |
14987066 has 16 divisors (see below), whose sum is σ = 22890600. Its totient is φ = 7358208.
The previous prime is 14987059. The next prime is 14987101. The reversal of 14987066 is 66078941.
It can be written as a sum of positive squares in 4 ways, for example, as 2235025 + 12752041 = 1495^2 + 3571^2 .
It is a super-2 number, since 2×149870662 = 449224294576712, which contains 22 as substring.
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, 47726 + ... + 48038.
Almost surely, 214987066 is an apocalyptic number.
14987066 is a deficient number, since it is larger than the sum of its proper divisors (7903534).
14987066 is a wasteful number, since it uses less digits than its factorization.
14987066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673.
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 14987066 is about 3871.3132138849. The cubic root of 14987066 is about 246.5503026340.
The spelling of 14987066 in words is "fourteen million, nine hundred eighty-seven thousand, sixty-six".
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