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14078838 = 232346473
BaseRepresentation
bin110101101101…
…001101110110
3222111021112110
4311231031312
512101010323
61221431450
7230445114
oct65551566
928437473
1014078838
117a46704
12486b586
132bbc297
141c26ab4
151381793
hexd6d376

14078838 has 8 divisors (see below), whose sum is σ = 28157688. Its totient is φ = 4692944.

The previous prime is 14078837. The next prime is 14078843. The reversal of 14078838 is 83887041.

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

14078838 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14078796 and 14078805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14078837) 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, 1173231 + ... + 1173242.

It is an arithmetic number, because the mean of its divisors is an integer number (3519711).

Almost surely, 214078838 is an apocalyptic number.

14078838 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.

14078838 is a wasteful number, since it uses less digits than its factorization.

14078838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346478.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 14078838 is about 3752.1777676437. The cubic root of 14078838 is about 241.4657865107.

The spelling of 14078838 in words is "fourteen million, seventy-eight thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 2346473 4692946 7039419 14078838