Base | Representation |
---|---|
bin | 100001111100110100000 |
3 | 2002112000222 |
4 | 10033212200 |
5 | 241044410 |
6 | 35502212 |
7 | 12312245 |
oct | 4174640 |
9 | 2075028 |
10 | 1112480 |
11 | 69a906 |
12 | 457968 |
13 | 2cc495 |
14 | 20d5cc |
15 | 16e955 |
hex | 10f9a0 |
1112480 has 48 divisors (see below), whose sum is σ = 2789640. Its totient is φ = 417792.
The previous prime is 1112477. The next prime is 1112483. The reversal of 1112480 is 842111.
It is an interprime number because it is at equal distance from previous prime (1112477) and next prime (1112483).
It can be written as a sum of positive squares in 4 ways, for example, as 1106704 + 5776 = 1052^2 + 76^2 .
It is a super-2 number, since 2×11124802 = 2475223500800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is not an unprimeable number, because it can be changed into a prime (1112483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516 + ... + 2924.
21112480 is an apocalyptic number.
1112480 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 1112480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394820).
1112480 is an abundant number, since it is smaller than the sum of its proper divisors (1677160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112480 is a wasteful number, since it uses less digits than its factorization.
1112480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 441 (or 433 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
The square root of 1112480 is about 1054.7416745346. The cubic root of 1112480 is about 103.6169339701.
Adding to 1112480 its reverse (842111), we get a palindrome (1954591).
The spelling of 1112480 in words is "one million, one hundred twelve thousand, four hundred eighty".
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