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13811114 = 225512707
BaseRepresentation
bin110100101011…
…110110101010
3221222200021202
4310223312222
512013423424
61212004202
7225251432
oct64536652
927880252
1013811114
117883549
124760662
132b27475
141b972c2
15132c2ae
hexd2bdaa

13811114 has 8 divisors (see below), whose sum is σ = 20732448. Its totient is φ = 6900300.

The previous prime is 13811113. The next prime is 13811131. The reversal of 13811114 is 41111831.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (13811113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3749 + ... + 6455.

It is an arithmetic number, because the mean of its divisors is an integer number (2591556).

Almost surely, 213811114 is an apocalyptic number.

13811114 is a deficient number, since it is larger than the sum of its proper divisors (6921334).

13811114 is a wasteful number, since it uses less digits than its factorization.

13811114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5260.

The product of its digits is 96, while the sum is 20.

The square root of 13811114 is about 3716.3307172532. The cubic root of 13811114 is about 239.9254050581.

Adding to 13811114 its reverse (41111831), we get a palindrome (54922945).

The spelling of 13811114 in words is "thirteen million, eight hundred eleven thousand, one hundred fourteen".

Divisors: 1 2 2551 2707 5102 5414 6905557 13811114