Base | Representation |
---|---|
bin | 111101010101… |
… | …110110111011 |
3 | 1010020222001020 |
4 | 331111312323 |
5 | 13104032230 |
6 | 1332353523 |
7 | 253452246 |
oct | 75256673 |
9 | 33228036 |
10 | 16080315 |
11 | 9093419 |
12 | 54758a3 |
13 | 34402a4 |
14 | 21c825d |
15 | 1629810 |
hex | f55dbb |
16080315 has 16 divisors (see below), whose sum is σ = 25837056. Its totient is φ = 8540000.
The previous prime is 16080287. The next prime is 16080319. The reversal of 16080315 is 51308061.
It is not a de Polignac number, because 16080315 - 27 = 16080187 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16080319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1630 + ... + 5900.
It is an arithmetic number, because the mean of its divisors is an integer number (1614816).
Almost surely, 216080315 is an apocalyptic number.
16080315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
16080315 is a deficient number, since it is larger than the sum of its proper divisors (9756741).
16080315 is a wasteful number, since it uses less digits than its factorization.
16080315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4530.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 16080315 is about 4010.0268078904. The cubic root of 16080315 is about 252.4051337903.
Adding to 16080315 its reverse (51308061), we get a palindrome (67388376).
The spelling of 16080315 in words is "sixteen million, eighty thousand, three hundred fifteen".
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