Base | Representation |
---|---|
bin | 110001110101… |
… | …1111000111111 |
3 | 1211011122102000 |
4 | 1203223320333 |
5 | 23142211111 |
6 | 2332033343 |
7 | 435055452 |
oct | 143537077 |
9 | 54148360 |
10 | 26132031 |
11 | 13829422 |
12 | 8902853 |
13 | 554c553 |
14 | 3683499 |
15 | 2462c56 |
hex | 18ebe3f |
26132031 has 16 divisors (see below), whose sum is σ = 38937600. Its totient is φ = 17320824.
The previous prime is 26132023. The next prime is 26132063. The reversal of 26132031 is 13023162.
26132031 is a `hidden beast` number, since 2 + 613 + 20 + 31 = 666.
It is not a de Polignac number, because 26132031 - 23 = 26132023 is a prime.
It is a super-2 number, since 2×261320312 = 1365766088369922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 26131995 and 26132013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26132731) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2130 + ... + 7536.
It is an arithmetic number, because the mean of its divisors is an integer number (2433600).
Almost surely, 226132031 is an apocalyptic number.
26132031 is a deficient number, since it is larger than the sum of its proper divisors (12805569).
26132031 is a wasteful number, since it uses less digits than its factorization.
26132031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5595 (or 5589 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 26132031 is about 5111.9498236974. The cubic root of 26132031 is about 296.7502236267.
Adding to 26132031 its reverse (13023162), we get a palindrome (39155193).
The spelling of 26132031 in words is "twenty-six million, one hundred thirty-two thousand, thirty-one".
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