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54001541 = 115392627
BaseRepresentation
bin1100110111111…
…1111110000101
310202121120012002
43031333332011
5102311022131
65205235045
71224001616
oct315777605
9122546162
1054001541
1128534180
1216102a85
13b259899
147259c0d
154b1a6cb
hex337ff85

54001541 has 8 divisors (see below), whose sum is σ = 60022944. Its totient is φ = 48165520.

The previous prime is 54001529. The next prime is 54001573. The reversal of 54001541 is 14510045.

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 54001541 - 214 = 53985157 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 (54001501) 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, 45731 + ... + 46896.

It is an arithmetic number, because the mean of its divisors is an integer number (7502868).

Almost surely, 254001541 is an apocalyptic number.

It is an amenable number.

54001541 is a deficient number, since it is larger than the sum of its proper divisors (6021403).

54001541 is a wasteful number, since it uses less digits than its factorization.

54001541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92691.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 54001541 is about 7348.5740793708. The cubic root of 54001541 is about 377.9799103756.

Adding to 54001541 its reverse (14510045), we get a palindrome (68511586).

The spelling of 54001541 in words is "fifty-four million, one thousand, five hundred forty-one".

Divisors: 1 11 53 583 92627 1018897 4909231 54001541