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10769983 = 71538569
BaseRepresentation
bin101001000101…
…011000111111
3202021011122021
4221011120333
510224114413
61022501011
7160354240
oct51053077
922234567
1010769983
116096714
123734767
132301193
141604cc7
15e2b18d
hexa4563f

10769983 has 4 divisors (see below), whose sum is σ = 12308560. Its totient is φ = 9231408.

The previous prime is 10769947. The next prime is 10769999. The reversal of 10769983 is 38996701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38996701 = 230916889.

It is a cyclic number.

It is not a de Polignac number, because 10769983 - 221 = 8672831 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10769383) 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 3 ways as a sum of consecutive naturals, for example, 769278 + ... + 769291.

It is an arithmetic number, because the mean of its divisors is an integer number (3077140).

Almost surely, 210769983 is an apocalyptic number.

10769983 is a deficient number, since it is larger than the sum of its proper divisors (1538577).

10769983 is an equidigital number, since it uses as much as digits as its factorization.

10769983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538576.

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 10769983 is about 3281.7652262159. The cubic root of 10769983 is about 220.8369155069.

The spelling of 10769983 in words is "ten million, seven hundred sixty-nine thousand, nine hundred eighty-three".

Divisors: 1 7 1538569 10769983