Base | Representation |
---|---|
bin | 1101011000000… |
… | …11110010010100 |
3 | 21211011000111020 |
4 | 12230003302110 |
5 | 212211310030 |
6 | 15045041140 |
7 | 2531540004 |
oct | 654036224 |
9 | 254130436 |
10 | 112213140 |
11 | 58383436 |
12 | 316b61b0 |
13 | 1a32b810 |
14 | 10c90004 |
15 | 9cb8510 |
hex | 6b03c94 |
112213140 has 96 divisors (see below), whose sum is σ = 340212096. Its totient is φ = 27471360.
The previous prime is 112213109. The next prime is 112213169. The reversal of 112213140 is 41312211.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228295 + ... + 228785.
It is an arithmetic number, because the mean of its divisors is an integer number (3543876).
Almost surely, 2112213140 is an apocalyptic number.
112213140 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 112213140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170106048).
112213140 is an abundant number, since it is smaller than the sum of its proper divisors (227998956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112213140 is a wasteful number, since it uses less digits than its factorization.
112213140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 809 (or 807 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 112213140 is about 10593.0703764301. The cubic root of 112213140 is about 482.3340315282.
Adding to 112213140 its reverse (41312211), we get a palindrome (153525351).
The spelling of 112213140 in words is "one hundred twelve million, two hundred thirteen thousand, one hundred forty".
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