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54113141 = 334316187
BaseRepresentation
bin1100111001101…
…1001101110101
310202211020021102
43032123031311
5102323110031
65211455445
71224645155
oct316331565
9122736242
1054113141
1128600005
1216157585
13b298614
147288765
154b3d7cb
hex339b375

54113141 has 4 divisors (see below), whose sum is σ = 54132672. Its totient is φ = 54093612.

The previous prime is 54113131. The next prime is 54113173. The reversal of 54113141 is 14131145.

It is a happy number.

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 54113141 - 26 = 54113077 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 (54113131) 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, 4751 + ... + 11436.

It is an arithmetic number, because the mean of its divisors is an integer number (13533168).

Almost surely, 254113141 is an apocalyptic number.

It is an amenable number.

54113141 is a deficient number, since it is larger than the sum of its proper divisors (19531).

54113141 is a wasteful number, since it uses less digits than its factorization.

54113141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19530.

The product of its digits is 240, while the sum is 20.

The square root of 54113141 is about 7356.1634701793. The cubic root of 54113141 is about 378.2401099444.

Adding to 54113141 its reverse (14131145), we get a palindrome (68244286).

The spelling of 54113141 in words is "fifty-four million, one hundred thirteen thousand, one hundred forty-one".

Divisors: 1 3343 16187 54113141