Base | Representation |
---|---|
bin | 101000111010… |
… | …111111011101 |
3 | 202012000012201 |
4 | 220322333131 |
5 | 10221234024 |
6 | 1021531501 |
7 | 160116121 |
oct | 50727735 |
9 | 22160181 |
10 | 10727389 |
11 | 6067712 |
12 | 3713b91 |
13 | 22b798a |
14 | 15d3581 |
15 | e1d744 |
hex | a3afdd |
10727389 has 2 divisors, whose sum is σ = 10727390. Its totient is φ = 10727388.
The previous prime is 10727383. The next prime is 10727411. The reversal of 10727389 is 98372701.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10725625 + 1764 = 3275^2 + 42^2 .
It is a cyclic number.
It is not a de Polignac number, because 10727389 - 219 = 10203101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10727383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5363694 + 5363695.
It is an arithmetic number, because the mean of its divisors is an integer number (5363695).
Almost surely, 210727389 is an apocalyptic number.
It is an amenable number.
10727389 is a deficient number, since it is larger than the sum of its proper divisors (1).
10727389 is an equidigital number, since it uses as much as digits as its factorization.
10727389 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 21168, while the sum is 37.
The square root of 10727389 is about 3275.2693019048. The cubic root of 10727389 is about 220.5454029701.
The spelling of 10727389 in words is "ten million, seven hundred twenty-seven thousand, three hundred eighty-nine".
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