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806060 = 22541983
BaseRepresentation
bin11000100110010101100
31111221201002
43010302230
5201243220
625135432
76565013
oct3046254
91457632
10806060
11500672
1232a578
13222b78
1416da7a
1510dc75
hexc4cac

806060 has 24 divisors (see below), whose sum is σ = 1735776. Its totient is φ = 314240.

The previous prime is 806059. The next prime is 806087. The reversal of 806060 is 60608.

806060 = T133 + T134 + ... + T192.

It is a Harshad number since it is a multiple of its sum of digits (20).

806060 is a modest number, since divided by 6060 gives 80 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329 + ... + 1311.

It is an arithmetic number, because the mean of its divisors is an integer number (72324).

2806060 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 806060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867888).

806060 is an abundant number, since it is smaller than the sum of its proper divisors (929716).

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

806060 is a wasteful number, since it uses less digits than its factorization.

806060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 806060 is about 897.8084428206. The cubic root of 806060 is about 93.0655875260.

Adding to 806060 its reverse (60608), we get a palindrome (866668).

The spelling of 806060 in words is "eight hundred six thousand, sixty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 983 1966 3932 4915 9830 19660 40303 80606 161212 201515 403030 806060