Base | Representation |
---|---|
bin | 111110001101… |
… | …111101101000 |
3 | 1010200122021112 |
4 | 332031331220 |
5 | 13133410440 |
6 | 1341325452 |
7 | 255430241 |
oct | 76157550 |
9 | 33618245 |
10 | 16310120 |
11 | 9230042 |
12 | 5566888 |
13 | 34c0a78 |
14 | 2247cc8 |
15 | 1672965 |
hex | f8df68 |
16310120 has 32 divisors (see below), whose sum is σ = 37221120. Its totient is φ = 6431040.
The previous prime is 16310111. The next prime is 16310131. The reversal of 16310120 is 2101361.
It is a plaindrome in base 12.
It is a zygodrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 16310095 and 16310104.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32 + ... + 5711.
It is an arithmetic number, because the mean of its divisors is an integer number (1163160).
Almost surely, 216310120 is an apocalyptic number.
16310120 is a gapful number since it is divisible by the number (10) 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 16310120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18610560).
16310120 is an abundant number, since it is smaller than the sum of its proper divisors (20911000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16310120 is a wasteful number, since it uses less digits than its factorization.
16310120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5825 (or 5821 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 16310120 is about 4038.5789580000. The cubic root of 16310120 is about 253.6018313647.
Adding to 16310120 its reverse (2101361), we get a palindrome (18411481).
The spelling of 16310120 in words is "sixteen million, three hundred ten thousand, one hundred twenty".
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