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3286087 = 72199337
BaseRepresentation
bin1100100010010001000111
320011221122221
430202101013
51320123322
6154233211
736634300
oct14422107
96157587
103286087
111944982
121125807
138b093c
146177a7
1544d9c7
hex322447

3286087 has 12 divisors (see below), whose sum is σ = 3853200. Its totient is φ = 2794176.

The previous prime is 3286067. The next prime is 3286091. The reversal of 3286087 is 7806823.

It is a happy number.

It is not a de Polignac number, because 3286087 - 27 = 3285959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3286057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9583 + ... + 9919.

It is an arithmetic number, because the mean of its divisors is an integer number (321100).

Almost surely, 23286087 is an apocalyptic number.

3286087 is a deficient number, since it is larger than the sum of its proper divisors (567113).

3286087 is a wasteful number, since it uses less digits than its factorization.

3286087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 3286087 is about 1812.7567404371. The cubic root of 3286087 is about 148.6710307481.

The spelling of 3286087 in words is "three million, two hundred eighty-six thousand, eighty-seven".

Divisors: 1 7 49 199 337 1393 2359 9751 16513 67063 469441 3286087