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54001041 = 318000347
BaseRepresentation
bin1100110111111…
…1110110010001
310202121112111120
43031333312101
5102311013131
65205232453
71224000303
oct315776621
9122545446
1054001041
1128533866
1216102729
13b2595a3
147259973
154b1a496
hex337fd91

54001041 has 4 divisors (see below), whose sum is σ = 72001392. Its totient is φ = 36000692.

The previous prime is 54001037. The next prime is 54001063. The reversal of 54001041 is 14010045.

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 54001041 - 22 = 54001037 is a prime.

It is a super-2 number, since 2×540010412 = 5832224858167362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54001041.

It is not an unprimeable number, because it can be changed into a prime (54001091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9000171 + ... + 9000176.

It is an arithmetic number, because the mean of its divisors is an integer number (18000348).

Almost surely, 254001041 is an apocalyptic number.

It is an amenable number.

54001041 is a deficient number, since it is larger than the sum of its proper divisors (18000351).

54001041 is a wasteful number, since it uses less digits than its factorization.

54001041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18000350.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 54001041 is about 7348.5400590866. The cubic root of 54001041 is about 377.9787438007.

Adding to 54001041 its reverse (14010045), we get a palindrome (68011086).

It can be divided in two parts, 5400 and 1041, that added together give a triangular number (6441 = T113).

The spelling of 54001041 in words is "fifty-four million, one thousand, forty-one".

Divisors: 1 3 18000347 54001041