Base | Representation |
---|---|
bin | 1101011001101… |
… | …11001000010100 |
3 | 21211112200222021 |
4 | 12230313020110 |
5 | 212240022234 |
6 | 15053342524 |
7 | 2533404100 |
oct | 654671024 |
9 | 254480867 |
10 | 112423444 |
11 | 58507441 |
12 | 31797a44 |
13 | 1a3a3463 |
14 | 10d06900 |
15 | 9d0a9b4 |
hex | 6b37214 |
112423444 has 36 divisors (see below), whose sum is σ = 230199060. Its totient is φ = 47900160.
The previous prime is 112423429. The next prime is 112423469. The reversal of 112423444 is 444324211.
It can be written as a sum of positive squares in 2 ways, for example, as 38291344 + 74132100 = 6188^2 + 8610^2 .
It is a super-2 number, since 2×1124234442 = 25278061521642272, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33892 + ... + 37060.
Almost surely, 2112423444 is an apocalyptic number.
112423444 is a gapful number since it is divisible by the number (14) 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 112423444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115099530).
112423444 is an abundant number, since it is smaller than the sum of its proper divisors (117775616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112423444 is a wasteful number, since it uses less digits than its factorization.
112423444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3368 (or 3359 counting only the distinct ones).
The product of its digits is 3072, while the sum is 25.
The square root of 112423444 is about 10602.9922191804. The cubic root of 112423444 is about 482.6351652246.
Adding to 112423444 its reverse (444324211), we get a palindrome (556747655).
The spelling of 112423444 in words is "one hundred twelve million, four hundred twenty-three thousand, four hundred forty-four".
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