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5184081 = 34741223
BaseRepresentation
bin10011110001101001010001
3100202101020000
4103301221101
52311342311
6303040213
762030640
oct23615121
910671200
105184081
112a20971
1218a0069
1310c6806
1498d357
156c6056
hex4f1a51

5184081 has 40 divisors (see below), whose sum is σ = 9106944. Its totient is φ = 2877120.

The previous prime is 5184073. The next prime is 5184103. The reversal of 5184081 is 1804815.

It is not a de Polignac number, because 5184081 - 23 = 5184073 is a prime.

It is a super-2 number, since 2×51840812 = 53749391629122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5184001) 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 39 ways as a sum of consecutive naturals, for example, 23136 + ... + 23358.

Almost surely, 25184081 is an apocalyptic number.

It is an amenable number.

5184081 is a deficient number, since it is larger than the sum of its proper divisors (3922863).

5184081 is a wasteful number, since it uses less digits than its factorization.

5184081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 5184081 is about 2276.8577030636. The cubic root of 5184081 is about 173.0708498382.

Adding to 5184081 its reverse (1804815), we get a palindrome (6988896).

The spelling of 5184081 in words is "five million, one hundred eighty-four thousand, eighty-one".

Divisors: 1 3 7 9 21 27 41 63 81 123 189 223 287 369 567 669 861 1107 1561 2007 2583 3321 4683 6021 7749 9143 14049 18063 23247 27429 42147 64001 82287 126441 192003 246861 576009 740583 1728027 5184081