Base | Representation |
---|---|
bin | 110010011011… |
… | …1011000111000 |
3 | 1211202100121101 |
4 | 1210313120320 |
5 | 23232110042 |
6 | 2342421144 |
7 | 440514154 |
oct | 144673070 |
9 | 54670541 |
10 | 26441272 |
11 | 13a1a7a0 |
12 | 8a317b4 |
13 | 562a230 |
14 | 3724064 |
15 | 24c46b7 |
hex | 1937638 |
26441272 has 64 divisors (see below), whose sum is σ = 60328800. Its totient is φ = 10698240.
The previous prime is 26441267. The next prime is 26441291. The reversal of 26441272 is 27214462.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 26441272.
It is a congruent number.
It is an unprimeable number.
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, 32778 + ... + 33574.
Almost surely, 226441272 is an apocalyptic number.
26441272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26441272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30164400).
26441272 is an abundant number, since it is smaller than the sum of its proper divisors (33887528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26441272 is a wasteful number, since it uses less digits than its factorization.
26441272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 856 (or 852 counting only the distinct ones).
The product of its digits is 5376, while the sum is 28.
The square root of 26441272 is about 5142.1077390502. The cubic root of 26441272 is about 297.9161964251.
It can be divided in two parts, 2644 and 1272, that added together give a triangular number (3916 = T88).
The spelling of 26441272 in words is "twenty-six million, four hundred forty-one thousand, two hundred seventy-two".
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