Base | Representation |
---|---|
bin | 101000101011… |
… | …001001100001 |
3 | 202001201012022 |
4 | 220223021201 |
5 | 10212144442 |
6 | 1020311225 |
7 | 156425666 |
oct | 50531141 |
9 | 22051168 |
10 | 10662497 |
11 | 602298a |
12 | 36a2515 |
13 | 2294291 |
14 | 15b7a6d |
15 | e093d2 |
hex | a2b261 |
10662497 has 2 divisors, whose sum is σ = 10662498. Its totient is φ = 10662496.
The previous prime is 10662479. The next prime is 10662499. The reversal of 10662497 is 79426601.
Together with previous prime (10662479) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10297681 + 364816 = 3209^2 + 604^2 .
It is a cyclic number.
It is not a de Polignac number, because 10662497 - 26 = 10662433 is a prime.
It is a super-2 number, since 2×106624972 = 227377684550018, which contains 22 as substring.
Together with 10662499, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10662499) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5331248 + 5331249.
It is an arithmetic number, because the mean of its divisors is an integer number (5331249).
Almost surely, 210662497 is an apocalyptic number.
It is an amenable number.
10662497 is a deficient number, since it is larger than the sum of its proper divisors (1).
10662497 is an equidigital number, since it uses as much as digits as its factorization.
10662497 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18144, while the sum is 35.
The square root of 10662497 is about 3265.3479140821. The cubic root of 10662497 is about 220.0997963214.
The spelling of 10662497 in words is "ten million, six hundred sixty-two thousand, four hundred ninety-seven".
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