Base | Representation |
---|---|
bin | 111101000100… |
… | …011100011010 |
3 | 1010010100012102 |
4 | 331010130122 |
5 | 13044241421 |
6 | 1331043402 |
7 | 253034300 |
oct | 75043432 |
9 | 33110172 |
10 | 16008986 |
11 | 9044874 |
12 | 5440562 |
13 | 3416996 |
14 | 21aa270 |
15 | 161360b |
hex | f4471a |
16008986 has 48 divisors (see below), whose sum is σ = 29795040. Its totient is φ = 6420960.
The previous prime is 16008961. The next prime is 16008991. The reversal of 16008986 is 68980061.
16008986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122141 + ... + 122271.
It is an arithmetic number, because the mean of its divisors is an integer number (620730).
Almost surely, 216008986 is an apocalyptic number.
16008986 is a deficient number, since it is larger than the sum of its proper divisors (13786054).
16008986 is a wasteful number, since it uses less digits than its factorization.
16008986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219 (or 212 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 38.
The square root of 16008986 is about 4001.1230923330. The cubic root of 16008986 is about 252.0313746944.
The spelling of 16008986 in words is "sixteen million, eight thousand, nine hundred eighty-six".
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