Base | Representation |
---|---|
bin | 111101011110… |
… | …100100110000 |
3 | 1010022210000111 |
4 | 331132210300 |
5 | 13111203031 |
6 | 1333231104 |
7 | 253661320 |
oct | 75364460 |
9 | 33283014 |
10 | 16116016 |
11 | 9108224 |
12 | 5492494 |
13 | 3453607 |
14 | 21d7280 |
15 | 16351b1 |
hex | f5e930 |
16116016 has 40 divisors (see below), whose sum is σ = 36659360. Its totient is φ = 6718464.
The previous prime is 16115999. The next prime is 16116029. The reversal of 16116016 is 61061161.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2200 + ... + 6088.
It is an arithmetic number, because the mean of its divisors is an integer number (916484).
Almost surely, 216116016 is an apocalyptic number.
16116016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16116016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18329680).
16116016 is an abundant number, since it is smaller than the sum of its proper divisors (20543344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16116016 is a wasteful number, since it uses less digits than its factorization.
16116016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3941 (or 3935 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 22.
The square root of 16116016 is about 4014.4758063787. The cubic root of 16116016 is about 252.5917896522.
Adding to 16116016 its reverse (61061161), we get a palindrome (77177177).
The spelling of 16116016 in words is "sixteen million, one hundred sixteen thousand, sixteen".
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