Base | Representation |
---|---|
bin | 100111001011… |
… | …010001100101 |
3 | 201022202111212 |
4 | 213023101211 |
5 | 10112113142 |
6 | 1004041205 |
7 | 153202046 |
oct | 47132145 |
9 | 21282455 |
10 | 10269797 |
11 | 588493a |
12 | 3533205 |
13 | 2187605 |
14 | 15148cd |
15 | d7cd82 |
hex | 9cb465 |
10269797 has 4 divisors (see below), whose sum is σ = 10292256. Its totient is φ = 10247340.
The previous prime is 10269769. The next prime is 10269811. The reversal of 10269797 is 79796201.
It is a happy number.
10269797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, and also an emirpimes, since its reverse is a distinct semiprime: 79796201 = 31 ⋅2574071.
It is a cyclic number.
It is not a de Polignac number, because 10269797 - 28 = 10269541 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 (10269097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10529 + ... + 11462.
It is an arithmetic number, because the mean of its divisors is an integer number (2573064).
Almost surely, 210269797 is an apocalyptic number.
It is an amenable number.
10269797 is a deficient number, since it is larger than the sum of its proper divisors (22459).
10269797 is an equidigital number, since it uses as much as digits as its factorization.
10269797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22458.
The product of its (nonzero) digits is 47628, while the sum is 41.
The square root of 10269797 is about 3204.6523992471. The cubic root of 10269797 is about 217.3638342675.
The spelling of 10269797 in words is "ten million, two hundred sixty-nine thousand, seven hundred ninety-seven".
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