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8282413 = 37223849
BaseRepresentation
bin11111100110000100101101
3120120210100001
4133212010231
54110014123
6453304301
7130253656
oct37460455
916523301
108282413
114747777
122935091
13193cb49
14115852d
15ad90ad
hex7e612d

8282413 has 4 divisors (see below), whose sum is σ = 8506300. Its totient is φ = 8058528.

The previous prime is 8282411. The next prime is 8282419. The reversal of 8282413 is 3142828.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3433609 + 4848804 = 1853^2 + 2202^2 .

It is a cyclic number.

It is not a de Polignac number, because 8282413 - 21 = 8282411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8282411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111888 + ... + 111961.

It is an arithmetic number, because the mean of its divisors is an integer number (2126575).

Almost surely, 28282413 is an apocalyptic number.

It is an amenable number.

8282413 is a deficient number, since it is larger than the sum of its proper divisors (223887).

8282413 is a wasteful number, since it uses less digits than its factorization.

8282413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223886.

The product of its digits is 3072, while the sum is 28.

The square root of 8282413 is about 2877.9181711786. The cubic root of 8282413 is about 202.3262788923.

The spelling of 8282413 in words is "eight million, two hundred eighty-two thousand, four hundred thirteen".

Divisors: 1 37 223849 8282413