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5138141 = 9835227
BaseRepresentation
bin10011100110011011011101
3100200001012112
4103212123131
52303410031
6302043405
761450001
oct23463335
910601175
105138141
11299a3a8
121879565
1310ab928
1497a701
156b762b
hex4e66dd

5138141 has 4 divisors (see below), whose sum is σ = 5144352. Its totient is φ = 5131932.

The previous prime is 5138137. The next prime is 5138149. The reversal of 5138141 is 1418315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5138141 - 22 = 5138137 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 (5138149) 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, 1631 + ... + 3596.

It is an arithmetic number, because the mean of its divisors is an integer number (1286088).

Almost surely, 25138141 is an apocalyptic number.

It is an amenable number.

5138141 is a deficient number, since it is larger than the sum of its proper divisors (6211).

5138141 is an equidigital number, since it uses as much as digits as its factorization.

5138141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210.

The product of its digits is 480, while the sum is 23.

The square root of 5138141 is about 2266.7467877996. The cubic root of 5138141 is about 172.5580956739.

The spelling of 5138141 in words is "five million, one hundred thirty-eight thousand, one hundred forty-one".

Divisors: 1 983 5227 5138141