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11366081 = 17267587
BaseRepresentation
bin101011010110…
…111011000001
3210101110022222
4223112323001
510402203311
61043340425
7165416156
oct53267301
923343288
1011366081
116463561
123981715
13247c5bc
14171c22d
15ee7adb
hexad6ec1

11366081 has 12 divisors (see below), whose sum is σ = 12275088. Its totient is φ = 10519872.

The previous prime is 11366077. The next prime is 11366083. The reversal of 11366081 is 18066311.

It is not a de Polignac number, because 11366081 - 22 = 11366077 is a prime.

It is a super-2 number, since 2×113660812 = 258375594597122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11366081.

It is not an unprimeable number, because it can be changed into a prime (11366083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19070 + ... + 19656.

It is an arithmetic number, because the mean of its divisors is an integer number (1022924).

Almost surely, 211366081 is an apocalyptic number.

It is an amenable number.

11366081 is a deficient number, since it is larger than the sum of its proper divisors (909007).

11366081 is an equidigital number, since it uses as much as digits as its factorization.

11366081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11366081 is about 3371.3618909871. The cubic root of 11366081 is about 224.8382772023.

The spelling of 11366081 in words is "eleven million, three hundred sixty-six thousand, eighty-one".

Divisors: 1 17 67 289 587 1139 9979 19363 39329 169643 668593 11366081