Base | Representation |
---|---|
bin | 1010101011110111010000 |
3 | 12021022101121 |
4 | 22223313100 |
5 | 1204113404 |
6 | 140012024 |
7 | 32544325 |
oct | 12536720 |
9 | 5238347 |
10 | 2801104 |
11 | 1643569 |
12 | b31014 |
13 | 770c77 |
14 | 52cb4c |
15 | 3a4e54 |
hex | 2abdd0 |
2801104 has 10 divisors (see below), whose sum is σ = 5427170. Its totient is φ = 1400544.
The previous prime is 2801087. The next prime is 2801111. The reversal of 2801104 is 4011082.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2496400 + 304704 = 1580^2 + 552^2 .
It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 175069 = 2801104 / (2 + 8 + 0 + 1 + 1 + 0 + 4).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87519 + ... + 87550.
It is an arithmetic number, because the mean of its divisors is an integer number (542717).
22801104 is an apocalyptic number.
It is an amenable number.
2801104 is a deficient number, since it is larger than the sum of its proper divisors (2626066).
2801104 is a wasteful number, since it uses less digits than its factorization.
2801104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175077 (or 175071 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 2801104 is about 1673.6499036537. The cubic root of 2801104 is about 140.9644965353.
Adding to 2801104 its reverse (4011082), we get a palindrome (6812186).
The spelling of 2801104 in words is "two million, eight hundred one thousand, one hundred four".
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