Base | Representation |
---|---|
bin | 100111101000… |
… | …100110010011 |
3 | 201112212021101 |
4 | 213220212103 |
5 | 10124434112 |
6 | 1010405231 |
7 | 154212163 |
oct | 47504623 |
9 | 21485241 |
10 | 10389907 |
11 | 5957100 |
12 | 3590817 |
13 | 21ca198 |
14 | 15465a3 |
15 | da3757 |
hex | 9e8993 |
10389907 has 12 divisors (see below), whose sum is σ = 12094488. Its totient is φ = 8888000.
The previous prime is 10389901. The next prime is 10389913. The reversal of 10389907 is 70998301.
10389907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (10389901) and next prime (10389913).
It is a de Polignac number, because none of the positive numbers 2k-10389907 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10389901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 469 + ... + 4582.
It is an arithmetic number, because the mean of its divisors is an integer number (1007874).
Almost surely, 210389907 is an apocalyptic number.
10389907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
10389907 is a deficient number, since it is larger than the sum of its proper divisors (1704581).
10389907 is a wasteful number, since it uses less digits than its factorization.
10389907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5090 (or 5079 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 37.
The square root of 10389907 is about 3223.3378662498. The cubic root of 10389907 is about 218.2079420371.
The spelling of 10389907 in words is "ten million, three hundred eighty-nine thousand, nine hundred seven".
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