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8244081 = 3219371303
BaseRepresentation
bin11111011100101101110001
3120111211202100
4133130231301
54102302311
6452411013
7130034136
oct37345561
916454670
108244081
11472099a
122916a69
131928571
14114858d
15acca56
hex7dcb71

8244081 has 24 divisors (see below), whose sum is σ = 12883520. Its totient is φ = 5062176.

The previous prime is 8244079. The next prime is 8244083. The reversal of 8244081 is 1804428.

It is an interprime number because it is at equal distance from previous prime (8244079) and next prime (8244083).

It is not a de Polignac number, because 8244081 - 21 = 8244079 is a prime.

It is a super-2 number, since 2×82440812 = 135929743069122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8244083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5676 + ... + 6978.

Almost surely, 28244081 is an apocalyptic number.

It is an amenable number.

8244081 is a deficient number, since it is larger than the sum of its proper divisors (4639439).

8244081 is a wasteful number, since it uses less digits than its factorization.

8244081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365 (or 1362 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 8244081 is about 2871.2507727470. The cubic root of 8244081 is about 202.0136660362.

The spelling of 8244081 in words is "eight million, two hundred forty-four thousand, eighty-one".

Divisors: 1 3 9 19 37 57 111 171 333 703 1303 2109 3909 6327 11727 24757 48211 74271 144633 222813 433899 916009 2748027 8244081