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14038818 = 232339803
BaseRepresentation
bin110101100011…
…011100100010
3222102020122020
4311203130202
512043220233
61220522310
7230220333
oct65433442
928366566
1014038818
117a19632
124850396
132ba6cc1
141c1628a
1513749b3
hexd63722

14038818 has 8 divisors (see below), whose sum is σ = 28077648. Its totient is φ = 4679604.

The previous prime is 14038807. The next prime is 14038819. The reversal of 14038818 is 81883041.

It is a happy number.

14038818 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 sphenic number, since it is the product of 3 distinct primes.

14038818 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14038819) 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, 1169896 + ... + 1169907.

It is an arithmetic number, because the mean of its divisors is an integer number (3509706).

Almost surely, 214038818 is an apocalyptic number.

14038818 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14038818 is a wasteful number, since it uses less digits than its factorization.

14038818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339808.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 14038818 is about 3746.8410694877. The cubic root of 14038818 is about 241.2367753854.

The spelling of 14038818 in words is "fourteen million, thirty-eight thousand, eight hundred eighteen".

Divisors: 1 2 3 6 2339803 4679606 7019409 14038818