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10966081 = 71566583
BaseRepresentation
bin101001110101…
…010001000001
3202122010122011
4221311101001
510301403311
61031012521
7162132040
oct51652101
922563564
1010966081
11620aa85
12380a141
13236c509
141656557
15e69321
hexa75441

10966081 has 4 divisors (see below), whose sum is σ = 12532672. Its totient is φ = 9399492.

The previous prime is 10966079. The next prime is 10966093. The reversal of 10966081 is 18066901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18066901 = 76123741.

It is a cyclic number.

It is not a de Polignac number, because 10966081 - 21 = 10966079 is a prime.

It is a super-2 number, since 2×109660812 = 240509864997122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (10966001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783285 + ... + 783298.

It is an arithmetic number, because the mean of its divisors is an integer number (3133168).

Almost surely, 210966081 is an apocalyptic number.

It is an amenable number.

10966081 is a deficient number, since it is larger than the sum of its proper divisors (1566591).

10966081 is an equidigital number, since it uses as much as digits as its factorization.

10966081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566590.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 10966081 is about 3311.5073607045. The cubic root of 10966081 is about 222.1691822396.

The spelling of 10966081 in words is "ten million, nine hundred sixty-six thousand, eighty-one".

Divisors: 1 7 1566583 10966081