Base | Representation |
---|---|
bin | 111101011111… |
… | …110000000000 |
3 | 1010100000121212 |
4 | 331133300000 |
5 | 13111331312 |
6 | 1333305252 |
7 | 254011340 |
oct | 75376000 |
9 | 33300555 |
10 | 16120832 |
11 | 9110902 |
12 | 5495228 |
13 | 3455870 |
14 | 21d8d20 |
15 | 1636822 |
hex | f5fc00 |
16120832 has 88 divisors (see below), whose sum is σ = 39891936. Its totient is φ = 6340608.
The previous prime is 16120823. The next prime is 16120883. The reversal of 16120832 is 23802161.
16120832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a zygodrome in base 4 and base 9.
It is a junction number, because it is equal to n+sod(n) for n = 16120798 and 16120807.
It is a congruent number.
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, 93098 + ... + 93270.
Almost surely, 216120832 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16120832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19945968).
16120832 is an abundant number, since it is smaller than the sum of its proper divisors (23771104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16120832 is a wasteful number, since it uses less digits than its factorization.
16120832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213 (or 195 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 16120832 is about 4015.0755908202. The cubic root of 16120832 is about 252.6169480806.
Adding to 16120832 its reverse (23802161), we get a palindrome (39922993).
The spelling of 16120832 in words is "sixteen million, one hundred twenty thousand, eight hundred thirty-two".
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