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8489002 = 28395059
BaseRepresentation
bin100000011000…
…100000101010
3120222021201111
4200120200222
54133122002
6501540534
7132104164
oct40304052
916867644
108489002
114878a05
122a1474a
1319b2ba2
1411ad934
15b2a3d7
hex81882a

8489002 has 8 divisors (see below), whose sum is σ = 12751200. Its totient is φ = 4238604.

The previous prime is 8488993. The next prime is 8489003. The reversal of 8489002 is 2009848.

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

It is not an unprimeable number, because it can be changed into a prime (8489003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852 + ... + 4207.

It is an arithmetic number, because the mean of its divisors is an integer number (1593900).

Almost surely, 28489002 is an apocalyptic number.

8489002 is a deficient number, since it is larger than the sum of its proper divisors (4262198).

8489002 is a wasteful number, since it uses less digits than its factorization.

8489002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8489002 is about 2913.5891954769. The cubic root of 8489002 is about 203.9946974144.

The spelling of 8489002 in words is "eight million, four hundred eighty-nine thousand, two".

Divisors: 1 2 839 1678 5059 10118 4244501 8489002