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800488 = 231343179
BaseRepresentation
bin11000011011011101000
31111200001201
43003123220
5201103423
625053544
76542533
oct3033350
91450051
10800488
114a7467
123272b4
13220480
1416ba1a
1510c2ad
hexc36e8

800488 has 32 divisors (see below), whose sum is σ = 1663200. Its totient is φ = 358848.

The previous prime is 800483. The next prime is 800497. The reversal of 800488 is 884008.

It is a happy number.

800488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (800483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4383 + ... + 4561.

It is an arithmetic number, because the mean of its divisors is an integer number (51975).

2800488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831600).

800488 is an abundant number, since it is smaller than the sum of its proper divisors (862712).

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

800488 is a wasteful number, since it uses less digits than its factorization.

800488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 800488 is about 894.6999497038. The cubic root of 800488 is about 92.8506486301.

The spelling of 800488 in words is "eight hundred thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 13 26 43 52 86 104 172 179 344 358 559 716 1118 1432 2236 2327 4472 4654 7697 9308 15394 18616 30788 61576 100061 200122 400244 800488