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13995716 = 2271912617
BaseRepresentation
bin110101011000…
…111011000100
3222100001111212
4311120323010
512040330331
61215550552
7226650560
oct65307304
928301455
1013995716
11799a209
12482b458
132b904b7
141c046a0
151366d2b
hexd58ec4

13995716 has 24 divisors (see below), whose sum is σ = 28148736. Its totient is φ = 5964480.

The previous prime is 13995701. The next prime is 13995721. The reversal of 13995716 is 61759931.

13995716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4040 + ... + 6656.

It is an arithmetic number, because the mean of its divisors is an integer number (1172864).

Almost surely, 213995716 is an apocalyptic number.

It is an amenable number.

13995716 is an abundant number, since it is smaller than the sum of its proper divisors (14153020).

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

13995716 is a wasteful number, since it uses less digits than its factorization.

13995716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819 (or 2817 counting only the distinct ones).

The product of its digits is 51030, while the sum is 41.

The square root of 13995716 is about 3741.0848693928. The cubic root of 13995716 is about 240.9896404585.

The spelling of 13995716 in words is "thirteen million, nine hundred ninety-five thousand, seven hundred sixteen".

Divisors: 1 2 4 7 14 28 191 382 764 1337 2617 2674 5234 5348 10468 18319 36638 73276 499847 999694 1999388 3498929 6997858 13995716