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8056841 = 134431399
BaseRepresentation
bin11110101111000000001001
3120011022220112
4132233000021
54030304331
6444404105
7125324222
oct36570011
916138815
108056841
114603251
122846635
131891280
1410da249
15a9232b
hex7af009

8056841 has 8 divisors (see below), whose sum is σ = 8702400. Its totient is φ = 7414992.

The previous prime is 8056837. The next prime is 8056843. The reversal of 8056841 is 1486508.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8056841 - 22 = 8056837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8056798 and 8056807.

It is not an unprimeable number, because it can be changed into a prime (8056843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5060 + ... + 6458.

It is an arithmetic number, because the mean of its divisors is an integer number (1087800).

Almost surely, 28056841 is an apocalyptic number.

It is an amenable number.

8056841 is a deficient number, since it is larger than the sum of its proper divisors (645559).

8056841 is a wasteful number, since it uses less digits than its factorization.

8056841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8056841 is about 2838.4575036452. The cubic root of 8056841 is about 200.4725575673.

The spelling of 8056841 in words is "eight million, fifty-six thousand, eight hundred forty-one".

Divisors: 1 13 443 1399 5759 18187 619757 8056841