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26064741 = 312796793
BaseRepresentation
bin110001101101…
…1011101100101
31211001020002210
41203123131211
523133032431
62330354033
7434355333
oct143333545
954036083
1026064741
111379290a
12888b919
135527a31
143666b53
15244cd46
hex18db765

26064741 has 8 divisors (see below), whose sum is σ = 34785280. Its totient is φ = 17360352.

The previous prime is 26064737. The next prime is 26064763. The reversal of 26064741 is 14746062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26064741 - 22 = 26064737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26064699 and 26064708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26064781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441 + ... + 7233.

It is an arithmetic number, because the mean of its divisors is an integer number (4348160).

Almost surely, 226064741 is an apocalyptic number.

It is an amenable number.

26064741 is a deficient number, since it is larger than the sum of its proper divisors (8720539).

26064741 is a wasteful number, since it uses less digits than its factorization.

26064741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8075.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 26064741 is about 5105.3639439319. The cubic root of 26064741 is about 296.4952940017.

The spelling of 26064741 in words is "twenty-six million, sixty-four thousand, seven hundred forty-one".

Divisors: 1 3 1279 3837 6793 20379 8688247 26064741