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14181084 = 2232393919
BaseRepresentation
bin110110000110…
…001011011100
3222200110210100
4312012023130
512112243314
61223541100
7231352161
oct66061334
928613710
1014181084
118006505
1248ba790
132c26998
141c52068
1513a1c09
hexd862dc

14181084 has 18 divisors (see below), whose sum is σ = 35846720. Its totient is φ = 4727016.

The previous prime is 14181067. The next prime is 14181103. The reversal of 14181084 is 48018141.

14181084 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×141810842 = 402206286830112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196924 + ... + 196995.

Almost surely, 214181084 is an apocalyptic number.

It is an amenable number.

14181084 is an abundant number, since it is smaller than the sum of its proper divisors (21665636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14181084 is a wasteful number, since it uses less digits than its factorization.

14181084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393929 (or 393924 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 14181084 is about 3765.7780072649. The cubic root of 14181084 is about 242.0489166421.

It can be divided in two parts, 141 and 81084, that added together give a square (81225 = 2852).

The spelling of 14181084 in words is "fourteen million, one hundred eighty-one thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 393919 787838 1181757 1575676 2363514 3545271 4727028 7090542 14181084