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5004481 = 35314177
BaseRepresentation
bin10011000101110011000001
3100102020212011
4103011303001
52240120411
6255132521
760352216
oct23056301
910366764
105004481
112908a39
121814141
131062b41
14943b0d
1568cc21
hex4c5cc1

5004481 has 4 divisors (see below), whose sum is σ = 5019012. Its totient is φ = 4989952.

The previous prime is 5004457. The next prime is 5004491. The reversal of 5004481 is 1844005.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1844005 = 5368801.

It can be written as a sum of positive squares in 2 ways, for example, as 3964081 + 1040400 = 1991^2 + 1020^2 .

It is a cyclic number.

It is not a de Polignac number, because 5004481 - 29 = 5003969 is a prime.

It is a super-2 number, since 2×50044812 = 50089660158722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5004401) 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, 6736 + ... + 7441.

It is an arithmetic number, because the mean of its divisors is an integer number (1254753).

Almost surely, 25004481 is an apocalyptic number.

It is an amenable number.

5004481 is a deficient number, since it is larger than the sum of its proper divisors (14531).

5004481 is a wasteful number, since it uses less digits than its factorization.

5004481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14530.

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

The square root of 5004481 is about 2237.0697351670. The cubic root of 5004481 is about 171.0486620966.

Adding to 5004481 its reverse (1844005), we get a palindrome (6848486).

The spelling of 5004481 in words is "five million, four thousand, four hundred eighty-one".

Divisors: 1 353 14177 5004481