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11230863 = 3717163193
BaseRepresentation
bin101010110101…
…111010001111
3210010120211220
4222311322033
510333341423
61040414423
7164314020
oct52657217
923116756
1011230863
116380a06
123917413
132432ba7
1416c4c47
15ebc9e3
hexab5e8f

11230863 has 32 divisors (see below), whose sum is σ = 18326016. Its totient is φ = 5971968.

The previous prime is 11230861. The next prime is 11230871. The reversal of 11230863 is 36803211.

11230863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11230863 - 21 = 11230861 is a prime.

It is a super-2 number, since 2×112308632 = 252264567449538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11230861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58095 + ... + 58287.

It is an arithmetic number, because the mean of its divisors is an integer number (572688).

Almost surely, 211230863 is an apocalyptic number.

11230863 is a deficient number, since it is larger than the sum of its proper divisors (7095153).

11230863 is a wasteful number, since it uses less digits than its factorization.

11230863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11230863 is about 3351.2479765007. The cubic root of 11230863 is about 223.9431124140.

The spelling of 11230863 in words is "eleven million, two hundred thirty thousand, eight hundred sixty-three".

Divisors: 1 3 7 17 21 51 119 163 193 357 489 579 1141 1351 2771 3281 3423 4053 8313 9843 19397 22967 31459 58191 68901 94377 220213 534803 660639 1604409 3743621 11230863