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488807 = 11371201
BaseRepresentation
bin1110111010101100111
3220211111222
41313111213
5111120212
614250555
74104044
oct1672547
9824458
10488807
11304280
121b6a5b
13141647
14ca1cb
1599c72
hex77567

488807 has 8 divisors (see below), whose sum is σ = 548112. Its totient is φ = 432000.

The previous prime is 488797. The next prime is 488821. The reversal of 488807 is 708884.

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

It is a cyclic number.

It is not a de Polignac number, because 488807 - 24 = 488791 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488827) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 194 + ... + 1007.

It is an arithmetic number, because the mean of its divisors is an integer number (68514).

2488807 is an apocalyptic number.

488807 is a deficient number, since it is larger than the sum of its proper divisors (59305).

488807 is a wasteful number, since it uses less digits than its factorization.

488807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 488807 is about 699.1473378337. The cubic root of 488807 is about 78.7733180297.

The spelling of 488807 in words is "four hundred eighty-eight thousand, eight hundred seven".

Divisors: 1 11 37 407 1201 13211 44437 488807