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54315041 = 114937731
BaseRepresentation
bin1100111100110…
…0100000100001
310210012111020012
43033030200201
5102401040131
65220054305
71226445614
oct317144041
9123174205
1054315041
1128728770
1216234395
13b3394a1
1472dc17b
154b7d52b
hex33cc821

54315041 has 4 divisors (see below), whose sum is σ = 59252784. Its totient is φ = 49377300.

The previous prime is 54314989. The next prime is 54315043. The reversal of 54315041 is 14051345.

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 a de Polignac number, because none of the positive numbers 2k-54315041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54314998 and 54315016.

It is not an unprimeable number, because it can be changed into a prime (54315043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2468855 + ... + 2468876.

It is an arithmetic number, because the mean of its divisors is an integer number (14813196).

Almost surely, 254315041 is an apocalyptic number.

It is an amenable number.

54315041 is a deficient number, since it is larger than the sum of its proper divisors (4937743).

54315041 is a wasteful number, since it uses less digits than its factorization.

54315041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4937742.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 54315041 is about 7369.8738795179. The cubic root of 54315041 is about 378.7099397409.

Adding to 54315041 its reverse (14051345), we get a palindrome (68366386).

The spelling of 54315041 in words is "fifty-four million, three hundred fifteen thousand, forty-one".

Divisors: 1 11 4937731 54315041