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608801 = 5571093
BaseRepresentation
bin10010100101000100001
31010221010012
42110220201
5123440201
621014305
75113634
oct2245041
91127105
10608801
11386446
12254395
1318414b
1411bc1b
15c05bb
hex94a21

608801 has 4 divisors (see below), whose sum is σ = 610452. Its totient is φ = 607152.

The previous prime is 608789. The next prime is 608819. The reversal of 608801 is 108806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 108806 = 254403.

It can be written as a sum of positive squares in 2 ways, for example, as 358801 + 250000 = 599^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 608801 - 26 = 608737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608831) 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, 11 + ... + 1103.

It is an arithmetic number, because the mean of its divisors is an integer number (152613).

2608801 is an apocalyptic number.

It is an amenable number.

608801 is a deficient number, since it is larger than the sum of its proper divisors (1651).

608801 is a wasteful number, since it uses less digits than its factorization.

608801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 608801 is about 780.2570089400. The cubic root of 608801 is about 84.7536581523.

The spelling of 608801 in words is "six hundred eight thousand, eight hundred one".

Divisors: 1 557 1093 608801