Base | Representation |
---|---|
bin | 100010001010100000100 |
3 | 2002212122200 |
4 | 10101110010 |
5 | 241310432 |
6 | 35554500 |
7 | 12341553 |
oct | 4212404 |
9 | 2085580 |
10 | 1119492 |
11 | 6a5100 |
12 | 45ba30 |
13 | 30272a |
14 | 211d9a |
15 | 171a7c |
hex | 111504 |
1119492 has 54 divisors (see below), whose sum is σ = 3122574. Its totient is φ = 337920.
The previous prime is 1119473. The next prime is 1119523. The reversal of 1119492 is 2949111.
It can be written as a sum of positive squares in only one way, i.e., 1115136 + 4356 = 1056^2 + 66^2 .
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4228 + ... + 4484.
21119492 is an apocalyptic number.
1119492 is a gapful number since it is divisible by the number (12) 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 1119492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561287).
1119492 is an abundant number, since it is smaller than the sum of its proper divisors (2003082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1119492 is a wasteful number, since it uses less digits than its factorization.
1119492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289 (or 273 counting only the distinct ones).
The product of its digits is 648, while the sum is 27.
The square root of 1119492 is about 1058.0604897642. The cubic root of 1119492 is about 103.8341785494.
It can be divided in two parts, 11 and 19492, that multiplied together give a palindrome (214412).
The spelling of 1119492 in words is "one million, one hundred nineteen thousand, four hundred ninety-two".
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