Base | Representation |
---|---|
bin | 101101001100111010000 |
3 | 2210020210002 |
4 | 11221213100 |
5 | 334344133 |
6 | 51425132 |
7 | 15406163 |
oct | 5514720 |
9 | 2706702 |
10 | 1481168 |
11 | 921907 |
12 | 5b51a8 |
13 | 3cb240 |
14 | 2a7ada |
15 | 1e3ce8 |
hex | 1699d0 |
1481168 has 20 divisors (see below), whose sum is σ = 3090948. Its totient is φ = 683520.
The previous prime is 1481167. The next prime is 1481173. The reversal of 1481168 is 8611841.
It can be written as a sum of positive squares in 2 ways, for example, as 107584 + 1373584 = 328^2 + 1172^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1481168.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1481167) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353 + ... + 3768.
21481168 is an apocalyptic number.
It is an amenable number.
1481168 is an abundant number, since it is smaller than the sum of its proper divisors (1609780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1481168 is a wasteful number, since it uses less digits than its factorization.
1481168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7142 (or 7136 counting only the distinct ones).
The product of its digits is 1536, while the sum is 29.
The square root of 1481168 is about 1217.0324564283. The cubic root of 1481168 is about 113.9903551910.
The spelling of 1481168 in words is "one million, four hundred eighty-one thousand, one hundred sixty-eight".
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