Base | Representation |
---|---|
bin | 100111111110… |
… | …100111010111 |
3 | 201201102222101 |
4 | 213332213113 |
5 | 10140330322 |
6 | 1012342531 |
7 | 155036122 |
oct | 47764727 |
9 | 21642871 |
10 | 10480087 |
11 | 5a08932 |
12 | 3614a47 |
13 | 222c247 |
14 | 156b3b9 |
15 | dc0327 |
hex | 9fe9d7 |
10480087 has 2 divisors, whose sum is σ = 10480088. Its totient is φ = 10480086.
The previous prime is 10480079. The next prime is 10480091. The reversal of 10480087 is 78008401.
It is a strong prime.
It is an emirp because it is prime and its reverse (78008401) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10480087 - 23 = 10480079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10480027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5240043 + 5240044.
It is an arithmetic number, because the mean of its divisors is an integer number (5240044).
Almost surely, 210480087 is an apocalyptic number.
10480087 is a deficient number, since it is larger than the sum of its proper divisors (1).
10480087 is an equidigital number, since it uses as much as digits as its factorization.
10480087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 10480087 is about 3237.2962484147. The cubic root of 10480087 is about 218.8374418310.
Adding to 10480087 its reverse (78008401), we get a palindrome (88488488).
The spelling of 10480087 in words is "ten million, four hundred eighty thousand, eighty-seven".
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