Base | Representation |
---|---|
bin | 110001110110… |
… | …0111110101000 |
3 | 1211011212112002 |
4 | 1203230332220 |
5 | 23142331423 |
6 | 2332110132 |
7 | 435104450 |
oct | 143547650 |
9 | 54155462 |
10 | 26136488 |
11 | 13831804 |
12 | 8905348 |
13 | 55515a1 |
14 | 3684d60 |
15 | 2464228 |
hex | 18ecfa8 |
26136488 has 16 divisors (see below), whose sum is σ = 56006880. Its totient is φ = 11201328.
The previous prime is 26136443. The next prime is 26136491. The reversal of 26136488 is 88463162.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233306 + ... + 233417.
It is an arithmetic number, because the mean of its divisors is an integer number (3500430).
Almost surely, 226136488 is an apocalyptic number.
26136488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
26136488 is an abundant number, since it is smaller than the sum of its proper divisors (29870392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26136488 is a wasteful number, since it uses less digits than its factorization.
26136488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466736 (or 466732 counting only the distinct ones).
The product of its digits is 55296, while the sum is 38.
The square root of 26136488 is about 5112.3857444446. The cubic root of 26136488 is about 296.7670936072.
It can be divided in two parts, 261364 and 88, that multiplied together give a palindrome (23000032).
The spelling of 26136488 in words is "twenty-six million, one hundred thirty-six thousand, four hundred eighty-eight".
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