Base | Representation |
---|---|
bin | 1101011101011… |
… | …00010101000000 |
3 | 21212110002110200 |
4 | 12232230111000 |
5 | 212400402423 |
6 | 15111525200 |
7 | 2540443455 |
oct | 656542500 |
9 | 255402420 |
10 | 112903488 |
11 | 58805075 |
12 | 31989800 |
13 | 1a510ac9 |
14 | 10dcd82c |
15 | 9da2d43 |
hex | 6bac540 |
112903488 has 84 divisors (see below), whose sum is σ = 334109568. Its totient is φ = 36414720.
The previous prime is 112903487. The next prime is 112903493. The reversal of 112903488 is 884309211.
It is a super-2 number, since 2×1129034882 = 25494395205132288, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112903487) 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, 14695 + ... + 21017.
Almost surely, 2112903488 is an apocalyptic number.
112903488 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 112903488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167054784).
112903488 is an abundant number, since it is smaller than the sum of its proper divisors (221206080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112903488 is a wasteful number, since it uses less digits than its factorization.
112903488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6372 (or 6359 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 112903488 is about 10625.6053004052. The cubic root of 112903488 is about 483.3211346373.
The spelling of 112903488 in words is "one hundred twelve million, nine hundred three thousand, four hundred eighty-eight".
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