Base | Representation |
---|---|
bin | 111101000110… |
… | …011010000110 |
3 | 1010010202020100 |
4 | 331012122012 |
5 | 13100021110 |
6 | 1331144530 |
7 | 253066611 |
oct | 75063206 |
9 | 33122210 |
10 | 16017030 |
11 | 904a917 |
12 | 5445146 |
13 | 341a543 |
14 | 21ad178 |
15 | 1615bc0 |
hex | f46686 |
16017030 has 24 divisors (see below), whose sum is σ = 41644512. Its totient is φ = 4271184.
The previous prime is 16017017. The next prime is 16017031. The reversal of 16017030 is 3071061.
16017030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 16016994 and 16017012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16017031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88894 + ... + 89073.
It is an arithmetic number, because the mean of its divisors is an integer number (1735188).
Almost surely, 216017030 is an apocalyptic number.
16017030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16017030 is an abundant number, since it is smaller than the sum of its proper divisors (25627482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16017030 is a wasteful number, since it uses less digits than its factorization.
16017030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177980 (or 177977 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 16017030 is about 4002.1281838542. The cubic root of 16017030 is about 252.0735801765.
Adding to 16017030 its reverse (3071061), we get a palindrome (19088091).
The spelling of 16017030 in words is "sixteen million, seventeen thousand, thirty".
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