Base | Representation |
---|---|
bin | 110001110000… |
… | …1101011111000 |
3 | 1211002112001220 |
4 | 1203201223320 |
5 | 23134341412 |
6 | 2331112040 |
7 | 434522550 |
oct | 143415370 |
9 | 54075056 |
10 | 26090232 |
11 | 137aaa83 |
12 | 88a2620 |
13 | 553650c |
14 | 3672160 |
15 | 245568c |
hex | 18e1af8 |
26090232 has 32 divisors (see below), whose sum is σ = 74544000. Its totient is φ = 7454304.
The previous prime is 26090201. The next prime is 26090237. The reversal of 26090232 is 23209062.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a plaindrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26090237) 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 7 ways as a sum of consecutive naturals, for example, 77482 + ... + 77817.
It is an arithmetic number, because the mean of its divisors is an integer number (2329500).
Almost surely, 226090232 is an apocalyptic number.
It is an amenable number.
26090232 is an abundant number, since it is smaller than the sum of its proper divisors (48453768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26090232 is a wasteful number, since it uses less digits than its factorization.
26090232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155315 (or 155311 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 26090232 is about 5107.8598257979. The cubic root of 26090232 is about 296.5919187742.
Adding to 26090232 its reverse (23209062), we get a palindrome (49299294).
The spelling of 26090232 in words is "twenty-six million, ninety thousand, two hundred thirty-two".
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