Base | Representation |
---|---|
bin | 101110011000… |
… | …110101110000 |
3 | 211212210220000 |
4 | 232120311300 |
5 | 11103112433 |
6 | 1112350000 |
7 | 205234653 |
oct | 56306560 |
9 | 24783800 |
10 | 12160368 |
11 | 69562a0 |
12 | 40a5300 |
13 | 2699cac |
14 | 188789a |
15 | 1103113 |
hex | b98d70 |
12160368 has 100 divisors (see below), whose sum is σ = 38440248. Its totient is φ = 3680640.
The previous prime is 12160349. The next prime is 12160381. The reversal of 12160368 is 86306121.
12160368 is digitally balanced in base 2 and base 4, because in such bases 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 (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13830 + ... + 14682.
Almost surely, 212160368 is an apocalyptic number.
12160368 is a gapful number since it is divisible by the number (18) 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 12160368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19220124).
12160368 is an abundant number, since it is smaller than the sum of its proper divisors (26279880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12160368 is a wasteful number, since it uses less digits than its factorization.
12160368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 884 (or 869 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 12160368 is about 3487.1719200521. The cubic root of 12160368 is about 229.9582028648.
Adding to 12160368 its reverse (86306121), we get a palindrome (98466489).
Subtracting 12160368 from its reverse (86306121), we obtain a triangular number (74145753 = T12177).
The spelling of 12160368 in words is "twelve million, one hundred sixty thousand, three hundred sixty-eight".
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