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26961026 = 2411971669
BaseRepresentation
bin110011011011…
…0010010000010
31212201202120112
41212312102002
523400223101
62401511322
7445110401
oct146662202
955652515
1026961026
1114245244
129042542
13577c991
14381b638
1525786bb
hex19b6482

26961026 has 16 divisors (see below), whose sum is σ = 41663160. Its totient is φ = 13077120.

The previous prime is 26961023. The next prime is 26961059. The reversal of 26961026 is 62016962.

It can be written as a sum of positive squares in 4 ways, for example, as 24019801 + 2941225 = 4901^2 + 1715^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26960983 and 26961001.

It is not an unprimeable number, because it can be changed into a prime (26961023) 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, 15320 + ... + 16988.

Almost surely, 226961026 is an apocalyptic number.

26961026 is a deficient number, since it is larger than the sum of its proper divisors (14702134).

26961026 is a wasteful number, since it uses less digits than its factorization.

26961026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 26961026 is about 5192.4007934673. The cubic root of 26961026 is about 299.8555823415.

Adding to 26961026 its reverse (62016962), we get a palindrome (88977988).

The spelling of 26961026 in words is "twenty-six million, nine hundred sixty-one thousand, twenty-six".

Divisors: 1 2 41 82 197 394 1669 3338 8077 16154 68429 136858 328793 657586 13480513 26961026