Base | Representation |
---|---|
bin | 101001100100… |
… | …100001001111 |
3 | 202111122112122 |
4 | 221210201033 |
5 | 10242204422 |
6 | 1025323155 |
7 | 161425046 |
oct | 51444117 |
9 | 22448478 |
10 | 10897487 |
11 | 6173497 |
12 | 37964bb |
13 | 2347223 |
14 | 163955d |
15 | e53d42 |
hex | a6484f |
10897487 has 2 divisors, whose sum is σ = 10897488. Its totient is φ = 10897486.
The previous prime is 10897451. The next prime is 10897529. The reversal of 10897487 is 78479801.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10897487 - 28 = 10897231 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10897687) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5448743 + 5448744.
It is an arithmetic number, because the mean of its divisors is an integer number (5448744).
Almost surely, 210897487 is an apocalyptic number.
10897487 is a deficient number, since it is larger than the sum of its proper divisors (1).
10897487 is an equidigital number, since it uses as much as digits as its factorization.
10897487 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112896, while the sum is 44.
The square root of 10897487 is about 3301.1341990292. The cubic root of 10897487 is about 221.7049824156.
The spelling of 10897487 in words is "ten million, eight hundred ninety-seven thousand, four hundred eighty-seven".
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