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26006796 = 2232722411
BaseRepresentation
bin110001100110…
…1010100001100
31210221021121200
41203031110030
523124204141
62325225500
7434024364
oct143152414
953837550
1026006796
1113753322
128862290
13550754a
14364d9a4
15243aab6
hex18cd50c

26006796 has 18 divisors (see below), whose sum is σ = 65739492. Its totient is φ = 8668920.

The previous prime is 26006791. The next prime is 26006807. The reversal of 26006796 is 69760062.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 722411 = 26006796 / (2 + 6 + 0 + 0 + 6 + 7 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 26006796.

It is not an unprimeable number, because it can be changed into a prime (26006791) 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 5 ways as a sum of consecutive naturals, for example, 361170 + ... + 361241.

It is an arithmetic number, because the mean of its divisors is an integer number (3652194).

Almost surely, 226006796 is an apocalyptic number.

It is an amenable number.

26006796 is an abundant number, since it is smaller than the sum of its proper divisors (39732696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26006796 is a wasteful number, since it uses less digits than its factorization.

26006796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722421 (or 722416 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 26006796 is about 5099.6858726788. The cubic root of 26006796 is about 296.2754162887.

The spelling of 26006796 in words is "twenty-six million, six thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 722411 1444822 2167233 2889644 4334466 6501699 8668932 13003398 26006796