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4138103 = 27714939
BaseRepresentation
bin1111110010010001110111
321210020102002
433302101313
52024404403
6224405515
750113304
oct17622167
97706362
104138103
112377022
12147689b
13b1b6a8
1479a0ab
1556b188
hex3f2477

4138103 has 4 divisors (see below), whose sum is σ = 4153320. Its totient is φ = 4122888.

The previous prime is 4138073. The next prime is 4138111. The reversal of 4138103 is 3018314.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4138103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138153) 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, 7193 + ... + 7746.

It is an arithmetic number, because the mean of its divisors is an integer number (1038330).

Almost surely, 24138103 is an apocalyptic number.

4138103 is a deficient number, since it is larger than the sum of its proper divisors (15217).

4138103 is a wasteful number, since it uses less digits than its factorization.

4138103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15216.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4138103 is about 2034.2327792069. The cubic root of 4138103 is about 160.5463484186.

The spelling of 4138103 in words is "four million, one hundred thirty-eight thousand, one hundred three".

Divisors: 1 277 14939 4138103