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814105341 = 32712922307
BaseRepresentation
bin110000100001100…
…100001011111101
32002201212211120200
4300201210023331
53131402332331
6212441034113
726113531650
oct6041441375
92081784520
10814105341
113885a5435
121a8785939
13cc88124a
147a19b897
154b7115e6
hex308642fd

814105341 has 12 divisors (see below), whose sum is σ = 1343920032. Its totient is φ = 465203016.

The previous prime is 814105337. The next prime is 814105343. The reversal of 814105341 is 143501418.

It is a happy number.

It is not a de Polignac number, because 814105341 - 22 = 814105337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814105343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6461091 + ... + 6461216.

It is an arithmetic number, because the mean of its divisors is an integer number (111993336).

Almost surely, 2814105341 is an apocalyptic number.

It is an amenable number.

814105341 is a deficient number, since it is larger than the sum of its proper divisors (529814691).

814105341 is a wasteful number, since it uses less digits than its factorization.

814105341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12922320 (or 12922317 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 814105341 is about 28532.5312757211. The cubic root of 814105341 is about 933.7419442002.

Adding to 814105341 its reverse (143501418), we get a palindrome (957606759).

The spelling of 814105341 in words is "eight hundred fourteen million, one hundred five thousand, three hundred forty-one".

Divisors: 1 3 7 9 21 63 12922307 38766921 90456149 116300763 271368447 814105341