Base | Representation |
---|---|
bin | 100000101010000000111 |
3 | 2000100212212 |
4 | 10011100013 |
5 | 233220322 |
6 | 34534035 |
7 | 12044534 |
oct | 4052007 |
9 | 2010785 |
10 | 1070087 |
11 | 670a77 |
12 | 43731b |
13 | 2b60b5 |
14 | 1dbd8b |
15 | 1620e2 |
hex | 105407 |
1070087 has 2 divisors, whose sum is σ = 1070088. Its totient is φ = 1070086.
The previous prime is 1070081. The next prime is 1070093. The reversal of 1070087 is 7800701.
It is a balanced prime because it is at equal distance from previous prime (1070081) and next prime (1070093).
It is a cyclic number.
It is not a de Polignac number, because 1070087 - 216 = 1004551 is a prime.
It is a super-2 number, since 2×10700872 = 2290172375138, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1070081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535043 + 535044.
It is an arithmetic number, because the mean of its divisors is an integer number (535044).
21070087 is an apocalyptic number.
1070087 is a deficient number, since it is larger than the sum of its proper divisors (1).
1070087 is an equidigital number, since it uses as much as digits as its factorization.
1070087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 392, while the sum is 23.
The square root of 1070087 is about 1034.4500954614. The cubic root of 1070087 is about 102.2836842013.
Adding to 1070087 its reverse (7800701), we get a palindrome (8870788).
The spelling of 1070087 in words is "one million, seventy thousand, eighty-seven".
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