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54334141 = 392913829
BaseRepresentation
bin1100111101000…
…1001010111101
310210020110102121
43033101022331
5102402143031
65220322541
71226555401
oct317211275
9123213377
1054334141
1128741054
1216243451
13b3450a4
147305101
154b84011
hex33d12bd

54334141 has 4 divisors (see below), whose sum is σ = 54351900. Its totient is φ = 54316384.

The previous prime is 54334121. The next prime is 54334151. The reversal of 54334141 is 14143345.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7958041 + 46376100 = 2821^2 + 6810^2 .

It is a cyclic number.

It is not a de Polignac number, because 54334141 - 213 = 54325949 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 (54334121) 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, 2986 + ... + 10843.

It is an arithmetic number, because the mean of its divisors is an integer number (13587975).

Almost surely, 254334141 is an apocalyptic number.

It is an amenable number.

54334141 is a deficient number, since it is larger than the sum of its proper divisors (17759).

54334141 is a wasteful number, since it uses less digits than its factorization.

54334141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17758.

The product of its digits is 2880, while the sum is 25.

The square root of 54334141 is about 7371.1695815522. The cubic root of 54334141 is about 378.7543259244.

Adding to 54334141 its reverse (14143345), we get a palindrome (68477486).

The spelling of 54334141 in words is "fifty-four million, three hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 3929 13829 54334141