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5025665 = 51005133
BaseRepresentation
bin10011001010111110000001
3100110022220202
4103022332001
52241310130
6255414545
760501041
oct23127601
910408822
105025665
112922947
121824455
13106c688
1494b721
15694145
hex4caf81

5025665 has 4 divisors (see below), whose sum is σ = 6030804. Its totient is φ = 4020528.

The previous prime is 5025653. The next prime is 5025677. The reversal of 5025665 is 5665205.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5025653) and next prime (5025677).

It can be written as a sum of positive squares in 2 ways, for example, as 2053489 + 2972176 = 1433^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 5025665 - 24 = 5025649 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 502562 + ... + 502571.

It is an arithmetic number, because the mean of its divisors is an integer number (1507701).

Almost surely, 25025665 is an apocalyptic number.

It is an amenable number.

5025665 is a deficient number, since it is larger than the sum of its proper divisors (1005139).

5025665 is a wasteful number, since it uses less digits than its factorization.

5025665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005138.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5025665 is about 2241.7995004014. The cubic root of 5025665 is about 171.2896723758.

The spelling of 5025665 in words is "five million, twenty-five thousand, six hundred sixty-five".

Divisors: 1 5 1005133 5025665