Base | Representation |
---|---|
bin | 110010001001… |
… | …0000101110000 |
3 | 1211110121001000 |
4 | 1210102011300 |
5 | 23212212441 |
6 | 2335242000 |
7 | 436306563 |
oct | 144220560 |
9 | 54417030 |
10 | 26288496 |
11 | 13925a33 |
12 | 8979300 |
13 | 55a5830 |
14 | 36c44da |
15 | 24942b6 |
hex | 1912170 |
26288496 has 160 divisors (see below), whose sum is σ = 84439040. Its totient is φ = 7776000.
The previous prime is 26288491. The next prime is 26288539. The reversal of 26288496 is 69488262.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26288491) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174021 + ... + 174171.
It is an arithmetic number, because the mean of its divisors is an integer number (527744).
Almost surely, 226288496 is an apocalyptic number.
26288496 is a gapful number since it is divisible by the number (26) 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 26288496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42219520).
26288496 is an abundant number, since it is smaller than the sum of its proper divisors (58150544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26288496 is a wasteful number, since it uses less digits than its factorization.
26288496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 212 (or 200 counting only the distinct ones).
The product of its digits is 331776, while the sum is 45.
The square root of 26288496 is about 5127.2308315503. The cubic root of 26288496 is about 297.3413074515.
The spelling of 26288496 in words is "twenty-six million, two hundred eighty-eight thousand, four hundred ninety-six".
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