Base | Representation |
---|---|
bin | 110110110111110100000 |
3 | 10101100110101 |
4 | 12312332200 |
5 | 430014143 |
6 | 102312144 |
7 | 21166060 |
oct | 6667640 |
9 | 3340411 |
10 | 1798048 |
11 | 101899a |
12 | 728654 |
13 | 4ac545 |
14 | 34b3a0 |
15 | 257b4d |
hex | 1b6fa0 |
1798048 has 48 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 734976.
The previous prime is 1798037. The next prime is 1798051. The reversal of 1798048 is 8408971.
1798048 is nontrivially palindromic in base 3.
It is a super-2 number, since 2×17980482 = 6465953220608, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1797998 and 1798016.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4978 + ... + 5326.
It is an arithmetic number, because the mean of its divisors is an integer number (88200).
21798048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1798048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2116800).
1798048 is an abundant number, since it is smaller than the sum of its proper divisors (2435552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1798048 is a wasteful number, since it uses less digits than its factorization.
1798048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 389 (or 381 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 37.
The square root of 1798048 is about 1340.9131217197. The cubic root of 1798048 is about 121.6000519390.
The spelling of 1798048 in words is "one million, seven hundred ninety-eight thousand, forty-eight".
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