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11369860 = 225568493
BaseRepresentation
bin101011010111…
…110110000100
3210101122111221
4223113312010
510402313420
61043410124
7165433165
oct53276604
923348457
1011369860
116466387
123983944
132481238
14171d76c
15ee8caa
hexad7d84

11369860 has 12 divisors (see below), whose sum is σ = 23876748. Its totient is φ = 4547936.

The previous prime is 11369857. The next prime is 11369863. The reversal of 11369860 is 6896311.

It is an interprime number because it is at equal distance from previous prime (11369857) and next prime (11369863).

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 6061444 = 2304^2 + 2462^2 .

It is not an unprimeable number, because it can be changed into a prime (11369863) 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, 284227 + ... + 284266.

It is an arithmetic number, because the mean of its divisors is an integer number (1989729).

Almost surely, 211369860 is an apocalyptic number.

11369860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11369860 is an abundant number, since it is smaller than the sum of its proper divisors (12506888).

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

11369860 is a wasteful number, since it uses less digits than its factorization.

11369860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568502 (or 568500 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 11369860 is about 3371.9223004097. The cubic root of 11369860 is about 224.8631925536.

The spelling of 11369860 in words is "eleven million, three hundred sixty-nine thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 568493 1136986 2273972 2842465 5684930 11369860