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14149038 = 2310722039
BaseRepresentation
bin110101111110…
…010110101110
3222121211211110
4311332112232
512110232123
61223132450
7231156561
oct65762656
928554743
1014149038
117a94422
1248a4126
132c15217
141c444d8
151397493
hexd7e5ae

14149038 has 16 divisors (see below), whose sum is σ = 28563840. Its totient is φ = 4672056.

The previous prime is 14149033. The next prime is 14149063. The reversal of 14149038 is 83094141.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 14148996 and 14149014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14149033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10378 + ... + 11661.

It is an arithmetic number, because the mean of its divisors is an integer number (1785240).

Almost surely, 214149038 is an apocalyptic number.

14149038 is an abundant number, since it is smaller than the sum of its proper divisors (14414802).

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

14149038 is a wasteful number, since it uses less digits than its factorization.

14149038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22151.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14149038 is about 3761.5207031199. The cubic root of 14149038 is about 241.8664541045.

The spelling of 14149038 in words is "fourteen million, one hundred forty-nine thousand, thirty-eight".

Divisors: 1 2 3 6 107 214 321 642 22039 44078 66117 132234 2358173 4716346 7074519 14149038