Base | Representation |
---|---|
bin | 11111101101000110001 |
3 | 1221210002200 |
4 | 3331220301 |
5 | 231221042 |
6 | 34133413 |
7 | 11554566 |
oct | 3755061 |
9 | 1853080 |
10 | 1038897 |
11 | 64a5a2 |
12 | 421269 |
13 | 2a4b42 |
14 | 1d086d |
15 | 157c4c |
hex | fda31 |
1038897 has 12 divisors (see below), whose sum is σ = 1518660. Its totient is φ = 684288.
The previous prime is 1038881. The next prime is 1038913. The reversal of 1038897 is 7988301.
It is an interprime number because it is at equal distance from previous prime (1038881) and next prime (1038913).
It can be written as a sum of positive squares in 2 ways, for example, as 720801 + 318096 = 849^2 + 564^2 .
It is not a de Polignac number, because 1038897 - 24 = 1038881 is a prime.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (1038827) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153 + ... + 1449.
It is an arithmetic number, because the mean of its divisors is an integer number (126555).
21038897 is an apocalyptic number.
It is an amenable number.
1038897 is a deficient number, since it is larger than the sum of its proper divisors (479763).
1038897 is a wasteful number, since it uses less digits than its factorization.
1038897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1392 (or 1389 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The square root of 1038897 is about 1019.2629690124. The cubic root of 1038897 is about 101.2801099293.
The spelling of 1038897 in words is "one million, thirty-eight thousand, eight hundred ninety-seven".
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