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26020441 = 97726633
BaseRepresentation
bin110001101000…
…0101001011001
31210221222100001
41203100221121
523130123231
62325413001
7434112226
oct143205131
953858301
1026020441
11137625a7
12886a161
135510815
14365494d
15243eb61
hex18d0a59

26020441 has 4 divisors (see below), whose sum is σ = 26048052. Its totient is φ = 25992832.

The previous prime is 26020433. The next prime is 26020447. The reversal of 26020441 is 14402062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14402062 = 27201031.

It can be written as a sum of positive squares in 2 ways, for example, as 25210441 + 810000 = 5021^2 + 900^2 .

It is a cyclic number.

It is not a de Polignac number, because 26020441 - 23 = 26020433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26020447) 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 3 ways as a sum of consecutive naturals, for example, 12340 + ... + 14293.

It is an arithmetic number, because the mean of its divisors is an integer number (6512013).

Almost surely, 226020441 is an apocalyptic number.

It is an amenable number.

26020441 is a deficient number, since it is larger than the sum of its proper divisors (27611).

26020441 is an equidigital number, since it uses as much as digits as its factorization.

26020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27610.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 26020441 is about 5101.0235247448. The cubic root of 26020441 is about 296.3272228913.

The spelling of 26020441 in words is "twenty-six million, twenty thousand, four hundred forty-one".

Divisors: 1 977 26633 26020441