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4887001 = 7719833
BaseRepresentation
bin10010101001000111011001
3100012021201001
4102221013121
52222341001
6252425001
756352550
oct22510731
910167631
104887001
112838749
121778161
131021522
14912d97
15668001
hex4a91d9

4887001 has 8 divisors (see below), whose sum is σ = 5664384. Its totient is φ = 4129440.

The previous prime is 4886989. The next prime is 4887023. The reversal of 4887001 is 1007884.

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

It is not a de Polignac number, because 4887001 - 25 = 4886969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4887031) 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 7 ways as a sum of consecutive naturals, for example, 4420 + ... + 5413.

It is an arithmetic number, because the mean of its divisors is an integer number (708048).

Almost surely, 24887001 is an apocalyptic number.

It is an amenable number.

4887001 is a deficient number, since it is larger than the sum of its proper divisors (777383).

4887001 is an equidigital number, since it uses as much as digits as its factorization.

4887001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911.

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 4887001 is about 2210.6562374101. The cubic root of 4887001 is about 169.6995963496.

The spelling of 4887001 in words is "four million, eight hundred eighty-seven thousand, one".

Divisors: 1 7 71 497 9833 68831 698143 4887001