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11690982 = 232649499
BaseRepresentation
bin101100100110…
…001111100110
3210222222000100
4230212033212
510443102412
61054324530
7201241332
oct54461746
923888010
1011690982
116665676
123ab9746
132564454
1417a47c2
15105dedc
hexb263e6

11690982 has 12 divisors (see below), whose sum is σ = 25330500. Its totient is φ = 3896988.

The previous prime is 11690981. The next prime is 11690983. The reversal of 11690982 is 28909611.

It is an interprime number because it is at equal distance from previous prime (11690981) and next prime (11690983).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11690981) 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 5 ways as a sum of consecutive naturals, for example, 324732 + ... + 324767.

It is an arithmetic number, because the mean of its divisors is an integer number (2110875).

Almost surely, 211690982 is an apocalyptic number.

11690982 is an abundant number, since it is smaller than the sum of its proper divisors (13639518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11690982 is a wasteful number, since it uses less digits than its factorization.

11690982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649507 (or 649504 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 11690982 is about 3419.2078029859. The cubic root of 11690982 is about 226.9605266870.

The spelling of 11690982 in words is "eleven million, six hundred ninety thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 649499 1298998 1948497 3896994 5845491 11690982