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5012090 = 25501209
BaseRepresentation
bin10011000111101001111010
3100102122021222
4103013221322
52240341330
6255232042
760413336
oct23075172
910378258
105012090
112913726
121818622
131066445
149467c6
156900e5
hex4c7a7a

5012090 has 8 divisors (see below), whose sum is σ = 9021780. Its totient is φ = 2004832.

The previous prime is 5012053. The next prime is 5012101. The reversal of 5012090 is 902105.

It can be written as a sum of positive squares in 2 ways, for example, as 5004169 + 7921 = 2237^2 + 89^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250595 + ... + 250614.

Almost surely, 25012090 is an apocalyptic number.

5012090 is a deficient number, since it is larger than the sum of its proper divisors (4009690).

5012090 is a wasteful number, since it uses less digits than its factorization.

5012090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501216.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 5012090 is about 2238.7697514483. The cubic root of 5012090 is about 171.1353077918.

Adding to 5012090 its reverse (902105), we get a palindrome (5914195).

The spelling of 5012090 in words is "five million, twelve thousand, ninety".

Divisors: 1 2 5 10 501209 1002418 2506045 5012090