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14138103 = 376531031
BaseRepresentation
bin110101111011…
…101011110111
3222121021211110
4311323223313
512104404403
61223010103
7231112650
oct65735367
928537743
1014138103
117a87191
124899933
132c10255
141c40527
151394103
hexd7baf7

14138103 has 16 divisors (see below), whose sum is σ = 21597696. Its totient is φ = 8058720.

The previous prime is 14138087. The next prime is 14138119. The reversal of 14138103 is 30183141.

It is an interprime number because it is at equal distance from previous prime (14138087) and next prime (14138119).

It is not a de Polignac number, because 14138103 - 24 = 14138087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 14138103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14138143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13198 + ... + 14228.

It is an arithmetic number, because the mean of its divisors is an integer number (1349856).

Almost surely, 214138103 is an apocalyptic number.

14138103 is a deficient number, since it is larger than the sum of its proper divisors (7459593).

14138103 is a wasteful number, since it uses less digits than its factorization.

14138103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14138103 is about 3760.0668877029. The cubic root of 14138103 is about 241.8041296951.

It can be divided in two parts, 14138 and 103, that added together give a palindrome (14241).

The spelling of 14138103 in words is "fourteen million, one hundred thirty-eight thousand, one hundred three".

Divisors: 1 3 7 21 653 1031 1959 3093 4571 7217 13713 21651 673243 2019729 4712701 14138103