Base | Representation |
---|---|
bin | 100000000100101110101 |
3 | 1222101200211 |
4 | 10000211311 |
5 | 232112442 |
6 | 34305421 |
7 | 11635063 |
oct | 4004565 |
9 | 1871624 |
10 | 1050997 |
11 | 6586a2 |
12 | 428271 |
13 | 2aa4bc |
14 | 1d5033 |
15 | 15b617 |
hex | 100975 |
1050997 has 2 divisors, whose sum is σ = 1050998. Its totient is φ = 1050996.
The previous prime is 1050977. The next prime is 1051003. The reversal of 1050997 is 7990501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1028196 + 22801 = 1014^2 + 151^2 .
It is a cyclic number.
It is not a de Polignac number, because 1050997 - 219 = 526709 is a prime.
It is a super-2 number, since 2×10509972 = 2209189388018, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1050977) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525498 + 525499.
It is an arithmetic number, because the mean of its divisors is an integer number (525499).
21050997 is an apocalyptic number.
It is an amenable number.
1050997 is a deficient number, since it is larger than the sum of its proper divisors (1).
1050997 is an equidigital number, since it uses as much as digits as its factorization.
1050997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2835, while the sum is 31.
The square root of 1050997 is about 1025.1814473546. The cubic root of 1050997 is about 101.6717952562.
The spelling of 1050997 in words is "one million, fifty thousand, nine hundred ninety-seven".
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