Base | Representation |
---|---|
bin | 100111001001… |
… | …001000000101 |
3 | 201022022102221 |
4 | 213021020011 |
5 | 10111322442 |
6 | 1003532341 |
7 | 153134305 |
oct | 47111005 |
9 | 21268387 |
10 | 10260997 |
11 | 587926a |
12 | 352a0b1 |
13 | 21835c6 |
14 | 1511605 |
15 | d7a467 |
hex | 9c9205 |
10260997 has 4 divisors (see below), whose sum is σ = 10284300. Its totient is φ = 10237696.
The previous prime is 10260989. The next prime is 10261001. The reversal of 10260997 is 79906201.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3865156 + 6395841 = 1966^2 + 2529^2 .
It is a cyclic number.
It is not a de Polignac number, because 10260997 - 23 = 10260989 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 (10260917) 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, 10978 + ... + 11875.
It is an arithmetic number, because the mean of its divisors is an integer number (2571075).
Almost surely, 210260997 is an apocalyptic number.
It is an amenable number.
10260997 is a deficient number, since it is larger than the sum of its proper divisors (23303).
10260997 is an equidigital number, since it uses as much as digits as its factorization.
10260997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23302.
The product of its (nonzero) digits is 6804, while the sum is 34.
The square root of 10260997 is about 3203.2791011712. The cubic root of 10260997 is about 217.3017315031.
The spelling of 10260997 in words is "ten million, two hundred sixty thousand, nine hundred ninety-seven".
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