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5008025 = 521118211
BaseRepresentation
bin10011000110101010011001
3100102102201102
4103012222121
52240224100
6255201145
760365441
oct23065231
910372642
105008025
112910670
1218161b5
131064639
14945121
1568dcd5
hex4c6a99

5008025 has 12 divisors (see below), whose sum is σ = 6774864. Its totient is φ = 3642000.

The previous prime is 5008021. The next prime is 5008057. The reversal of 5008025 is 5208005.

It is not a de Polignac number, because 5008025 - 22 = 5008021 is a prime.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5007988 and 5008006.

It is not an unprimeable number, because it can be changed into a prime (5008021) 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 11 ways as a sum of consecutive naturals, for example, 8831 + ... + 9380.

It is an arithmetic number, because the mean of its divisors is an integer number (564572).

Almost surely, 25008025 is an apocalyptic number.

5008025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5008025 is a deficient number, since it is larger than the sum of its proper divisors (1766839).

5008025 is a wasteful number, since it uses less digits than its factorization.

5008025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18232 (or 18227 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5008025 is about 2237.8617026081. The cubic root of 5008025 is about 171.0890294806.

Subtracting from 5008025 its sum of digits (20), we obtain a palindrome (5008005).

It can be divided in two parts, 50080 and 25, that added together give a palindrome (50105).

The spelling of 5008025 in words is "five million, eight thousand, twenty-five".

Divisors: 1 5 11 25 55 275 18211 91055 200321 455275 1001605 5008025