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8481065 = 51696213
BaseRepresentation
bin100000010110…
…100100101001
3120221212211112
4200112210221
54132343230
6501440105
7132042065
oct40264451
916855745
108481065
114872a4a
122a10035
1319ac3a8
1411aaaa5
15b27d95
hex816929

8481065 has 4 divisors (see below), whose sum is σ = 10177284. Its totient is φ = 6784848.

The previous prime is 8481059. The next prime is 8481101. The reversal of 8481065 is 5601848.

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 2226064 + 6255001 = 1492^2 + 2501^2 .

It is a cyclic number.

It is not a de Polignac number, because 8481065 - 214 = 8464681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 848102 + ... + 848111.

It is an arithmetic number, because the mean of its divisors is an integer number (2544321).

Almost surely, 28481065 is an apocalyptic number.

It is an amenable number.

8481065 is a deficient number, since it is larger than the sum of its proper divisors (1696219).

8481065 is a wasteful number, since it uses less digits than its factorization.

8481065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696218.

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

The square root of 8481065 is about 2912.2268112220. The cubic root of 8481065 is about 203.9311009797.

The spelling of 8481065 in words is "eight million, four hundred eighty-one thousand, sixty-five".

Divisors: 1 5 1696213 8481065