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488893227 = 31011613509
BaseRepresentation
bin11101001000111…
…110101100101011
31021001221100102120
4131020332230223
52000124040402
6120302402323
715054344454
oct3510765453
91231840376
10488893227
11230a70799
121178903a3
137a396844
1448d0412b
152cdc23bc
hex1d23eb2b

488893227 has 8 divisors (see below), whose sum is σ = 658312080. Its totient is φ = 322701600.

The previous prime is 488893211. The next prime is 488893261. The reversal of 488893227 is 722398884.

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

It is not a de Polignac number, because 488893227 - 24 = 488893211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488893227.

It is not an unprimeable number, because it can be changed into a prime (488893277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806452 + ... + 807057.

It is an arithmetic number, because the mean of its divisors is an integer number (82289010).

Almost surely, 2488893227 is an apocalyptic number.

488893227 is a deficient number, since it is larger than the sum of its proper divisors (169418853).

488893227 is a wasteful number, since it uses less digits than its factorization.

488893227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613613.

The product of its digits is 1548288, while the sum is 51.

The square root of 488893227 is about 22110.9300347136. The cubic root of 488893227 is about 787.7794970611.

The spelling of 488893227 in words is "four hundred eighty-eight million, eight hundred ninety-three thousand, two hundred twenty-seven".

Divisors: 1 3 101 303 1613509 4840527 162964409 488893227