Base | Representation |
---|---|
bin | 110010010011… |
… | …0100101011000 |
3 | 1211121212012001 |
4 | 1210212211120 |
5 | 23222404230 |
6 | 2341130344 |
7 | 440106403 |
oct | 144464530 |
9 | 54555161 |
10 | 26372440 |
11 | 13983006 |
12 | 89b99b4 |
13 | 5604ac3 |
14 | 3706d3a |
15 | 24ae0ca |
hex | 1926958 |
26372440 has 32 divisors (see below), whose sum is σ = 62830080. Its totient is φ = 9928192.
The previous prime is 26372419. The next prime is 26372443. The reversal of 26372440 is 4427362.
It is a junction number, because it is equal to n+sod(n) for n = 26372399 and 26372408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26372443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18712 + ... + 20071.
It is an arithmetic number, because the mean of its divisors is an integer number (1963440).
Almost surely, 226372440 is an apocalyptic number.
26372440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26372440 is an abundant number, since it is smaller than the sum of its proper divisors (36457640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26372440 is a wasteful number, since it uses less digits than its factorization.
26372440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38811 (or 38807 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 28.
The square root of 26372440 is about 5135.4104022950. The cubic root of 26372440 is about 297.6574596629.
The spelling of 26372440 in words is "twenty-six million, three hundred seventy-two thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •