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11103086 = 234915907
BaseRepresentation
bin101010010110…
…101101101110
3202220002120102
4222112231232
510320244321
61033551102
7163242341
oct52265556
922802512
1011103086
1162a3a05
123875492
1323b9997
141690458
15e94c0b
hexa96b6e

11103086 has 8 divisors (see below), whose sum is σ = 16703400. Its totient is φ = 5535288.

The previous prime is 11103077. The next prime is 11103109. The reversal of 11103086 is 68030111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7256 + ... + 8651.

It is an arithmetic number, because the mean of its divisors is an integer number (2087925).

Almost surely, 211103086 is an apocalyptic number.

11103086 is a deficient number, since it is larger than the sum of its proper divisors (5600314).

11103086 is a wasteful number, since it uses less digits than its factorization.

11103086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16258.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11103086 is about 3332.1293492300. The cubic root of 11103086 is about 223.0905810169.

Adding to 11103086 its reverse (68030111), we get a palindrome (79133197).

Subtracting 11103086 from its reverse (68030111), we obtain a square (56927025 = 75452).

The spelling of 11103086 in words is "eleven million, one hundred three thousand, eighty-six".

Divisors: 1 2 349 698 15907 31814 5551543 11103086