Base | Representation |
---|---|
bin | 110001110011… |
… | …1011001010100 |
3 | 1211010201011010 |
4 | 1203213121110 |
5 | 23141113440 |
6 | 2331412220 |
7 | 434651001 |
oct | 143473124 |
9 | 54121133 |
10 | 26113620 |
11 | 13816605 |
12 | 88b4070 |
13 | 5544060 |
14 | 367a8a8 |
15 | 245c580 |
hex | 18e7654 |
26113620 has 48 divisors (see below), whose sum is σ = 78744960. Its totient is φ = 6427776.
The previous prime is 26113609. The next prime is 26113627. The reversal of 26113620 is 2631162.
It is a happy number.
It is a super-2 number, since 2×261136202 = 1363842299008800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26113627) 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 15 ways as a sum of consecutive naturals, for example, 15960 + ... + 17519.
It is an arithmetic number, because the mean of its divisors is an integer number (1640520).
Almost surely, 226113620 is an apocalyptic number.
26113620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26113620 is an abundant number, since it is smaller than the sum of its proper divisors (52631340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26113620 is a wasteful number, since it uses less digits than its factorization.
26113620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33504 (or 33502 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 26113620 is about 5110.1487258200. The cubic root of 26113620 is about 296.6805166843.
Adding to 26113620 its reverse (2631162), we get a palindrome (28744782).
The spelling of 26113620 in words is "twenty-six million, one hundred thirteen thousand, six hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •