Search a number
-
+
54004033 = 831036317
BaseRepresentation
bin1100111000000…
…0100101000001
310202121200121101
43032000211001
5102311112113
65205254401
71224012106
oct316004501
9122550541
1054004033
1128536036
1216104401
13b25aa65
14725aaad
154b1b2dd
hex3380941

54004033 has 8 divisors (see below), whose sum is σ = 55194048. Its totient is φ = 52827024.

The previous prime is 54004021. The next prime is 54004039. The reversal of 54004033 is 33040045.

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 54004033 - 213 = 53995841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54004033.

It is not an unprimeable number, because it can be changed into a prime (54004039) 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, 5391 + ... + 11707.

It is an arithmetic number, because the mean of its divisors is an integer number (6899256).

Almost surely, 254004033 is an apocalyptic number.

It is an amenable number.

54004033 is a deficient number, since it is larger than the sum of its proper divisors (1190015).

54004033 is a wasteful number, since it uses less digits than its factorization.

54004033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6503.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 54004033 is about 7348.7436341187. The cubic root of 54004033 is about 377.9857244779.

Adding to 54004033 its reverse (33040045), we get a palindrome (87044078).

The spelling of 54004033 in words is "fifty-four million, four thousand, thirty-three".

Divisors: 1 83 103 6317 8549 524311 650651 54004033