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11230756 = 222807689
BaseRepresentation
bin101010110101…
…111000100100
3210010120200221
4222311320210
510333341011
61040414124
7164313505
oct52657044
923116627
1011230756
116380919
123917344
132432b24
1416c4bac
15ebc971
hexab5e24

11230756 has 6 divisors (see below), whose sum is σ = 19653830. Its totient is φ = 5615376.

The previous prime is 11230699. The next prime is 11230763. The reversal of 11230756 is 65703211.

11230756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8797156 + 2433600 = 2966^2 + 1560^2 .

It is a super-2 number, since 2×112307562 = 252259760663072, 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 11230756.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403841 + ... + 1403848.

Almost surely, 211230756 is an apocalyptic number.

It is an amenable number.

11230756 is a deficient number, since it is larger than the sum of its proper divisors (8423074).

11230756 is a wasteful number, since it uses less digits than its factorization.

11230756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807693 (or 2807691 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 11230756 is about 3351.2320122606. The cubic root of 11230756 is about 223.9424012194.

Adding to 11230756 its reverse (65703211), we get a palindrome (76933967).

The spelling of 11230756 in words is "eleven million, two hundred thirty thousand, seven hundred fifty-six".

Divisors: 1 2 4 2807689 5615378 11230756