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3087427 = 72967227
BaseRepresentation
bin1011110001110001000011
312210212011011
423301301003
51242244202
6150101351
735146150
oct13616103
95725134
103087427
1118196a2
12104a857
138413a5
145a5227
1540ebd7
hex2f1c43

3087427 has 16 divisors (see below), whose sum is σ = 3720960. Its totient is φ = 2505888.

The previous prime is 3087419. The next prime is 3087431. The reversal of 3087427 is 7247803.

3087427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3087427 - 23 = 3087419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3087407) 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 15 ways as a sum of consecutive naturals, for example, 13488 + ... + 13714.

It is an arithmetic number, because the mean of its divisors is an integer number (232560).

Almost surely, 23087427 is an apocalyptic number.

3087427 is a deficient number, since it is larger than the sum of its proper divisors (633533).

3087427 is a wasteful number, since it uses less digits than its factorization.

3087427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 3087427 is about 1757.1075664284. The cubic root of 3087427 is about 145.6125808022.

The spelling of 3087427 in words is "three million, eighty-seven thousand, four hundred twenty-seven".

Divisors: 1 7 29 67 203 227 469 1589 1943 6583 13601 15209 46081 106463 441061 3087427