Base | Representation |
---|---|
bin | 100111101010… |
… | …111000100101 |
3 | 201120100010010 |
4 | 213222320211 |
5 | 10130234034 |
6 | 1010520433 |
7 | 154251366 |
oct | 47527045 |
9 | 21510103 |
10 | 10399269 |
11 | 5963141 |
12 | 3596119 |
13 | 220151a |
14 | 1549b6d |
15 | da63e9 |
hex | 9eae25 |
10399269 has 4 divisors (see below), whose sum is σ = 13865696. Its totient is φ = 6932844.
The previous prime is 10399261. The next prime is 10399297. The reversal of 10399269 is 96299301.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 10399269 - 23 = 10399261 is a prime.
It is a super-2 number, since 2×103992692 = 216289591468722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10399261) 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 3 ways as a sum of consecutive naturals, for example, 1733209 + ... + 1733214.
It is an arithmetic number, because the mean of its divisors is an integer number (3466424).
Almost surely, 210399269 is an apocalyptic number.
It is an amenable number.
10399269 is a deficient number, since it is larger than the sum of its proper divisors (3466427).
10399269 is an equidigital number, since it uses as much as digits as its factorization.
10399269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3466426.
The product of its (nonzero) digits is 26244, while the sum is 39.
The square root of 10399269 is about 3224.7897605891. The cubic root of 10399269 is about 218.2734623373.
The spelling of 10399269 in words is "ten million, three hundred ninety-nine thousand, two hundred sixty-nine".
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