Search a number
-
+
54080041 = 291999371
BaseRepresentation
bin1100111001001…
…1001000101001
310202202112212111
43032103020221
5102321030131
65211042321
71224446521
oct316231051
9122675774
1054080041
1128588154
12161403a1
13b286532
14727a681
154b33ab1
hex3393229

54080041 has 8 divisors (see below), whose sum is σ = 56232000. Its totient is φ = 51947280.

The previous prime is 54079979. The next prime is 54080057. The reversal of 54080041 is 14008045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54080041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54079994 and 54080021.

It is not an unprimeable number, because it can be changed into a prime (54080071) 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, 1086 + ... + 10456.

It is an arithmetic number, because the mean of its divisors is an integer number (7029000).

Almost surely, 254080041 is an apocalyptic number.

It is an amenable number.

54080041 is a deficient number, since it is larger than the sum of its proper divisors (2151959).

54080041 is a wasteful number, since it uses less digits than its factorization.

54080041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9599.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 54080041 is about 7353.9133119721. The cubic root of 54080041 is about 378.1629734056.

Adding to 54080041 its reverse (14008045), we get a palindrome (68088086).

The spelling of 54080041 in words is "fifty-four million, eighty thousand, forty-one".

Divisors: 1 29 199 5771 9371 271759 1864829 54080041