Base | Representation |
---|---|
bin | 100000101100011011101 |
3 | 2000102120201 |
4 | 10011203131 |
5 | 233240300 |
6 | 34543501 |
7 | 12051253 |
oct | 4054335 |
9 | 2012521 |
10 | 1071325 |
11 | 6719a2 |
12 | 437b91 |
13 | 2b6828 |
14 | 1dc5d3 |
15 | 16266a |
hex | 1058dd |
1071325 has 6 divisors (see below), whose sum is σ = 1328474. Its totient is φ = 857040.
The previous prime is 1071313. The next prime is 1071337. The reversal of 1071325 is 5231701.
It is an interprime number because it is at equal distance from previous prime (1071313) and next prime (1071337).
It can be written as a sum of positive squares in 3 ways, for example, as 375769 + 695556 = 613^2 + 834^2 .
It is not a de Polignac number, because 1071325 - 27 = 1071197 is a prime.
It is a super-2 number, since 2×10713252 = 2295474511250, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21402 + ... + 21451.
21071325 is an apocalyptic number.
It is an amenable number.
1071325 is a deficient number, since it is larger than the sum of its proper divisors (257149).
1071325 is an equidigital number, since it uses as much as digits as its factorization.
1071325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42863 (or 42858 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 1071325 is about 1035.0483080514. The cubic root of 1071325 is about 102.3231135188.
The spelling of 1071325 in words is "one million, seventy-one thousand, three hundred twenty-five".
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