Base | Representation |
---|---|
bin | 100111101000… |
… | …011111111001 |
3 | 201112211201012 |
4 | 213220133321 |
5 | 10124430442 |
6 | 1010403305 |
7 | 154211036 |
oct | 47503771 |
9 | 21484635 |
10 | 10389497 |
11 | 5956868 |
12 | 3590535 |
13 | 21c9c41 |
14 | 154638d |
15 | da3582 |
hex | 9e87f9 |
10389497 has 2 divisors, whose sum is σ = 10389498. Its totient is φ = 10389496.
The previous prime is 10389493. The next prime is 10389517. The reversal of 10389497 is 79498301.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7513081 + 2876416 = 2741^2 + 1696^2 .
It is a cyclic number.
It is not a de Polignac number, because 10389497 - 22 = 10389493 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (10389493) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5194748 + 5194749.
It is an arithmetic number, because the mean of its divisors is an integer number (5194749).
Almost surely, 210389497 is an apocalyptic number.
It is an amenable number.
10389497 is a deficient number, since it is larger than the sum of its proper divisors (1).
10389497 is an equidigital number, since it uses as much as digits as its factorization.
10389497 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54432, while the sum is 41.
The square root of 10389497 is about 3223.2742669528. The cubic root of 10389497 is about 218.2050717377.
The spelling of 10389497 in words is "ten million, three hundred eighty-nine thousand, four hundred ninety-seven".
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