Base | Representation |
---|---|
bin | 100111010100… |
… | …100110011101 |
3 | 201101200220200 |
4 | 213110212131 |
5 | 10114323442 |
6 | 1004534113 |
7 | 153421320 |
oct | 47244635 |
9 | 21350820 |
10 | 10307997 |
11 | 5900607 |
12 | 3551339 |
13 | 219bb0b |
14 | 15247b7 |
15 | d8934c |
hex | 9d499d |
10307997 has 24 divisors (see below), whose sum is σ = 17160000. Its totient is φ = 5840640.
The previous prime is 10307989. The next prime is 10308007. The reversal of 10307997 is 79970301.
It is not a de Polignac number, because 10307997 - 23 = 10307989 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10307987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7629 + ... + 8877.
It is an arithmetic number, because the mean of its divisors is an integer number (715000).
Almost surely, 210307997 is an apocalyptic number.
It is an amenable number.
10307997 is a deficient number, since it is larger than the sum of its proper divisors (6852003).
10307997 is a wasteful number, since it uses less digits than its factorization.
10307997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1393 (or 1390 counting only the distinct ones).
The product of its (nonzero) digits is 11907, while the sum is 36.
The square root of 10307997 is about 3210.6069519641. The cubic root of 10307997 is about 217.6330062412.
The spelling of 10307997 in words is "ten million, three hundred seven thousand, nine hundred ninety-seven".
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