Base | Representation |
---|---|
bin | 110001110101… |
… | …1101001001111 |
3 | 1211011121000200 |
4 | 1203223221033 |
5 | 23142143043 |
6 | 2332024543 |
7 | 435052512 |
oct | 143535117 |
9 | 54147020 |
10 | 26131023 |
11 | 13828696 |
12 | 8902153 |
13 | 554bc59 |
14 | 3682d79 |
15 | 24627d3 |
hex | 18eba4f |
26131023 has 48 divisors (see below), whose sum is σ = 42962400. Its totient is φ = 15206400.
The previous prime is 26130983. The next prime is 26131031. The reversal of 26131023 is 32013162.
It is not a de Polignac number, because 26131023 - 212 = 26126927 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 26130987 and 26131005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26131043) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 258673 + ... + 258773.
It is an arithmetic number, because the mean of its divisors is an integer number (895050).
Almost surely, 226131023 is an apocalyptic number.
26131023 is a deficient number, since it is larger than the sum of its proper divisors (16831377).
26131023 is a wasteful number, since it uses less digits than its factorization.
26131023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232 (or 229 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 26131023 is about 5111.8512302296. The cubic root of 26131023 is about 296.7464080275.
Adding to 26131023 its reverse (32013162), we get a palindrome (58144185).
The spelling of 26131023 in words is "twenty-six million, one hundred thirty-one thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •