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10775965 = 52974317
BaseRepresentation
bin101001000110…
…110110011101
3202021110211211
4221012312131
510224312330
61022544421
7160410544
oct51066635
922243754
1010775965
1160a0162
123738111
132303b15
14160715b
15e2cd2a
hexa46d9d

10775965 has 8 divisors (see below), whose sum is σ = 13377240. Its totient is φ = 8323392.

The previous prime is 10775959. The next prime is 10775971. The reversal of 10775965 is 56957701.

It is an interprime number because it is at equal distance from previous prime (10775959) and next prime (10775971).

It can be written as a sum of positive squares in 4 ways, for example, as 1301881 + 9474084 = 1141^2 + 3078^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10775965 - 23 = 10775957 is a prime.

It is a super-2 number, since 2×107759652 = 232242843362450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 37014 + ... + 37303.

It is an arithmetic number, because the mean of its divisors is an integer number (1672155).

Almost surely, 210775965 is an apocalyptic number.

It is an amenable number.

10775965 is a deficient number, since it is larger than the sum of its proper divisors (2601275).

10775965 is an equidigital number, since it uses as much as digits as its factorization.

10775965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74351.

The product of its (nonzero) digits is 66150, while the sum is 40.

The square root of 10775965 is about 3282.6764994437. The cubic root of 10775965 is about 220.8777946157.

The spelling of 10775965 in words is "ten million, seven hundred seventy-five thousand, nine hundred sixty-five".

Divisors: 1 5 29 145 74317 371585 2155193 10775965