Base | Representation |
---|---|
bin | 100110101101100010000 |
3 | 2101110001100 |
4 | 10311230100 |
5 | 311042441 |
6 | 43104400 |
7 | 13532145 |
oct | 4655420 |
9 | 2343040 |
10 | 1268496 |
11 | 797049 |
12 | 512100 |
13 | 3554b8 |
14 | 2503cc |
15 | 1a0cb6 |
hex | 135b10 |
1268496 has 60 divisors (see below), whose sum is σ = 3714048. Its totient is φ = 403392.
The previous prime is 1268479. The next prime is 1268537. The reversal of 1268496 is 6948621.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 1268496.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3121 + ... + 3503.
21268496 is an apocalyptic number.
1268496 is a gapful number since it is divisible by the number (16) 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 1268496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1857024).
1268496 is an abundant number, since it is smaller than the sum of its proper divisors (2445552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1268496 is a wasteful number, since it uses less digits than its factorization.
1268496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 420 (or 411 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 1268496 is about 1126.2752771858. The cubic root of 1268496 is about 108.2504475800.
It can be divided in two parts, 1268 and 496, that added together give a square (1764 = 422).
The spelling of 1268496 in words is "one million, two hundred sixty-eight thousand, four hundred ninety-six".
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