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4934987 = 9075441
BaseRepresentation
bin10010110100110101001011
3100021201112022
4102310311023
52230404422
6253435055
756642501
oct22646513
910251468
104934987
112870802
12179ba8b
13103a315
14926671
15677342
hex4b4d4b

4934987 has 4 divisors (see below), whose sum is σ = 4941336. Its totient is φ = 4928640.

The previous prime is 4934977. The next prime is 4935011. The reversal of 4934987 is 7894394.

4934987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4934987 - 24 = 4934971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4934977) 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, 1814 + ... + 3627.

It is an arithmetic number, because the mean of its divisors is an integer number (1235334).

Almost surely, 24934987 is an apocalyptic number.

4934987 is the 1814-th pentagonal number.

4934987 is a deficient number, since it is larger than the sum of its proper divisors (6349).

4934987 is an equidigital number, since it uses as much as digits as its factorization.

4934987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6348.

The product of its digits is 217728, while the sum is 44.

The square root of 4934987 is about 2221.4830631810. The cubic root of 4934987 is about 170.2532212463.

The spelling of 4934987 in words is "four million, nine hundred thirty-four thousand, nine hundred eighty-seven".

Divisors: 1 907 5441 4934987