Base | Representation |
---|---|
bin | 100001011001001100000 |
3 | 2001121000102 |
4 | 10023021200 |
5 | 240003430 |
6 | 35241532 |
7 | 12205130 |
oct | 4131140 |
9 | 2047012 |
10 | 1094240 |
11 | 688134 |
12 | 4492a8 |
13 | 2c40a4 |
14 | 206ac0 |
15 | 169345 |
hex | 10b260 |
1094240 has 48 divisors (see below), whose sum is σ = 2957472. Its totient is φ = 374784.
The previous prime is 1094237. The next prime is 1094263. The reversal of 1094240 is 424901.
It is a super-2 number, since 2×10942402 = 2394722355200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632 + ... + 1608.
It is an arithmetic number, because the mean of its divisors is an integer number (61614).
21094240 is an apocalyptic number.
1094240 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 1094240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478736).
1094240 is an abundant number, since it is smaller than the sum of its proper divisors (1863232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1094240 is an equidigital number, since it uses as much as digits as its factorization.
1094240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 999 (or 991 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 1094240 is about 1046.0592717432. The cubic root of 1094240 is about 103.0475163299.
The spelling of 1094240 in words is "one million, ninety-four thousand, two hundred forty".
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