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54130241 = 116180671
BaseRepresentation
bin1100111001111…
…1011001000001
310202212002201202
43032133121001
5102324131431
65212110545
71225046054
oct316373101
9122762652
1054130241
1128611940
1216165455
13b2a3339
147290a9b
154b438cb
hex339f641

54130241 has 8 divisors (see below), whose sum is σ = 60019968. Its totient is φ = 48402000.

The previous prime is 54130231. The next prime is 54130253. The reversal of 54130241 is 14203145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54130241 - 26 = 54130177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54130231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39665 + ... + 41006.

It is an arithmetic number, because the mean of its divisors is an integer number (7502496).

Almost surely, 254130241 is an apocalyptic number.

It is an amenable number.

54130241 is a deficient number, since it is larger than the sum of its proper divisors (5889727).

54130241 is a wasteful number, since it uses less digits than its factorization.

54130241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80743.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 54130241 is about 7357.3256690186. The cubic root of 54130241 is about 378.2799476165.

Adding to 54130241 its reverse (14203145), we get a palindrome (68333386).

The spelling of 54130241 in words is "fifty-four million, one hundred thirty thousand, two hundred forty-one".

Divisors: 1 11 61 671 80671 887381 4920931 54130241