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11814286 = 21117311019
BaseRepresentation
bin101101000100…
…010110001110
3211020020011011
4231010112032
511011024121
61101115434
7202263661
oct55042616
924206134
1011814286
11673a280
123b58b7a
1325a8603
1417d76d8
1510857e1
hexb4458e

11814286 has 32 divisors (see below), whose sum is σ = 21150720. Its totient is φ = 4886400.

The previous prime is 11814277. The next prime is 11814307. The reversal of 11814286 is 68241811.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11085 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (660960).

Almost surely, 211814286 is an apocalyptic number.

11814286 is a deficient number, since it is larger than the sum of its proper divisors (9336434).

11814286 is a wasteful number, since it uses less digits than its factorization.

11814286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080.

The product of its digits is 3072, while the sum is 31.

The square root of 11814286 is about 3437.1915861645. The cubic root of 11814286 is about 227.7556502972.

It can be divided in two parts, 11814 and 286, that added together give a square (12100 = 1102).

The spelling of 11814286 in words is "eleven million, eight hundred fourteen thousand, two hundred eighty-six".

Divisors: 1 2 11 17 22 31 34 62 187 341 374 527 682 1019 1054 2038 5797 11209 11594 17323 22418 31589 34646 63178 190553 347479 381106 537013 694958 1074026 5907143 11814286