Base | Representation |
---|---|
bin | 111101000101… |
… | …011011100110 |
3 | 1010010112202012 |
4 | 331011123212 |
5 | 13044404110 |
6 | 1331114222 |
7 | 253052135 |
oct | 75053346 |
9 | 33115665 |
10 | 16013030 |
11 | 9047910 |
12 | 5442972 |
13 | 3418787 |
14 | 21ab91c |
15 | 1614905 |
hex | f456e6 |
16013030 has 32 divisors (see below), whose sum is σ = 31687200. Its totient is φ = 5777920.
The previous prime is 16013021. The next prime is 16013033. The reversal of 16013030 is 3031061.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 16012996 and 16013014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16013033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15902 + ... + 16878.
It is an arithmetic number, because the mean of its divisors is an integer number (990225).
Almost surely, 216013030 is an apocalyptic number.
16013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16013030 is a deficient number, since it is larger than the sum of its proper divisors (15674170).
16013030 is a wasteful number, since it uses less digits than its factorization.
16013030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 16013030 is about 4001.6284185316. The cubic root of 16013030 is about 252.0525946324.
Adding to 16013030 its reverse (3031061), we get a palindrome (19044091).
The spelling of 16013030 in words is "sixteen million, thirteen thousand, thirty".
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