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488814 = 23257317
BaseRepresentation
bin1110111010101101110
3220211112020
41313111232
5111120224
614251010
74104054
oct1672556
9824466
10488814
11304287
121b6a66
13141651
14ca1d4
1599c79
hex7756e

488814 has 16 divisors (see below), whose sum is σ = 984528. Its totient is φ = 161792.

The previous prime is 488797. The next prime is 488821. The reversal of 488814 is 418884.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1384 + ... + 1700.

It is an arithmetic number, because the mean of its divisors is an integer number (61533).

2488814 is an apocalyptic number.

488814 is an abundant number, since it is smaller than the sum of its proper divisors (495714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488814 is a wasteful number, since it uses less digits than its factorization.

488814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579.

The product of its digits is 8192, while the sum is 33.

The square root of 488814 is about 699.1523439137. The cubic root of 488814 is about 78.7736940545.

The spelling of 488814 in words is "four hundred eighty-eight thousand, eight hundred fourteen".

Divisors: 1 2 3 6 257 317 514 634 771 951 1542 1902 81469 162938 244407 488814