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814284361 = 1174025851
BaseRepresentation
bin110000100010001…
…111111001001001
32002202012221011001
4300202033321021
53131424044421
6212444535001
726115205612
oct6042177111
92082187131
10814284361
11388707990
121a8851461
13cc914887
147a206c09
154b749691
hex3088fe49

814284361 has 4 divisors (see below), whose sum is σ = 888310224. Its totient is φ = 740258500.

The previous prime is 814284337. The next prime is 814284397. The reversal of 814284361 is 163482418.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 814284361 - 217 = 814153289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 814284361.

It is not an unprimeable number, because it can be changed into a prime (814284061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37012915 + ... + 37012936.

It is an arithmetic number, because the mean of its divisors is an integer number (222077556).

Almost surely, 2814284361 is an apocalyptic number.

It is an amenable number.

814284361 is a deficient number, since it is larger than the sum of its proper divisors (74025863).

814284361 is a wasteful number, since it uses less digits than its factorization.

814284361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74025862.

The product of its digits is 36864, while the sum is 37.

The square root of 814284361 is about 28535.6682241717. The cubic root of 814284361 is about 933.8103817939.

The spelling of 814284361 in words is "eight hundred fourteen million, two hundred eighty-four thousand, three hundred sixty-one".

Divisors: 1 11 74025851 814284361