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805345341 = 32913816703
BaseRepresentation
bin110000000000001…
…001100000111101
32002010101210010020
4300000021200331
53122132022331
6211525202353
725646215413
oct6000114075
92063353106
10805345341
11383661969
121a58603b9
13cab04c08
1478d5b2b3
154aa80c96
hex3000983d

805345341 has 16 divisors (see below), whose sum is σ = 1111791360. Its totient is φ = 517930560.

The previous prime is 805345337. The next prime is 805345357. The reversal of 805345341 is 143543508.

It is not a de Polignac number, because 805345341 - 22 = 805345337 is a prime.

It is a super-2 number, since 2×8053453412 = 1297162236540812562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (805305341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116796 + ... + 123498.

It is an arithmetic number, because the mean of its divisors is an integer number (69486960).

Almost surely, 2805345341 is an apocalyptic number.

It is an amenable number.

805345341 is a deficient number, since it is larger than the sum of its proper divisors (306446019).

805345341 is a wasteful number, since it uses less digits than its factorization.

805345341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8116.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 805345341 is about 28378.6071011246. The cubic root of 805345341 is about 930.3807517144.

Adding to 805345341 its reverse (143543508), we get a palindrome (948888849).

The spelling of 805345341 in words is "eight hundred five million, three hundred forty-five thousand, three hundred forty-one".

Divisors: 1 3 29 87 1381 4143 6703 20109 40049 120147 194387 583161 9256843 27770529 268448447 805345341