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806055 = 351729109
BaseRepresentation
bin11000100110010100111
31111221200220
43010302213
5201243210
625135423
76565005
oct3046247
91457626
10806055
11500668
1232a573
13222b73
1416da75
1510dc70
hexc4ca7

806055 has 32 divisors (see below), whose sum is σ = 1425600. Its totient is φ = 387072.

The previous prime is 806051. The next prime is 806059. The reversal of 806055 is 550608.

806055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (806051) and next prime (806059).

It is not a de Polignac number, because 806055 - 22 = 806051 is a prime.

806055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7341 + ... + 7449.

It is an arithmetic number, because the mean of its divisors is an integer number (44550).

2806055 is an apocalyptic number.

806055 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

806055 is a deficient number, since it is larger than the sum of its proper divisors (619545).

806055 is a wasteful number, since it uses less digits than its factorization.

806055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 806055 is about 897.8056582580. The cubic root of 806055 is about 93.0653950966.

The spelling of 806055 in words is "eight hundred six thousand, fifty-five".

Divisors: 1 3 5 15 17 29 51 85 87 109 145 255 327 435 493 545 1479 1635 1853 2465 3161 5559 7395 9265 9483 15805 27795 47415 53737 161211 268685 806055