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5104481 = 10314951
BaseRepresentation
bin10011011110001101100001
3100121100000212
4103132031201
52301320411
6301223505
761246604
oct23361541
910540025
105104481
112977088
121861b95
131099505
1496c33b
156ac68b
hex4de361

5104481 has 4 divisors (see below), whose sum is σ = 5110464. Its totient is φ = 5098500.

The previous prime is 5104469. The next prime is 5104513. The reversal of 5104481 is 1844015.

Added to its reverse (1844015) it gives a square (6948496 = 26362).

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1844015 = 5368803.

It is a cyclic number.

It is not a de Polignac number, because 5104481 - 222 = 910177 is a prime.

It is a super-2 number, since 2×51044812 = 52111452558722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5104081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445 + ... + 3506.

It is an arithmetic number, because the mean of its divisors is an integer number (1277616).

Almost surely, 25104481 is an apocalyptic number.

It is an amenable number.

5104481 is a deficient number, since it is larger than the sum of its proper divisors (5983).

5104481 is a wasteful number, since it uses less digits than its factorization.

5104481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 5104481 is about 2259.3098503747. The cubic root of 5104481 is about 172.1804600477.

Adding to 5104481 its reverse (1844015), we get a palindrome (6948496).

The spelling of 5104481 in words is "five million, one hundred four thousand, four hundred eighty-one".

Divisors: 1 1031 4951 5104481