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3782442 = 232327409
BaseRepresentation
bin1110011011011100101010
321010011112110
432123130222
51432014232
6213023150
744102346
oct16333452
97104473
103782442
112153894
121324ab6
13a25841
14706626
154eaacc
hex39b72a

3782442 has 16 divisors (see below), whose sum is σ = 7894080. Its totient is φ = 1205952.

The previous prime is 3782437. The next prime is 3782447. The reversal of 3782442 is 2442873.

It is an interprime number because it is at equal distance from previous prime (3782437) and next prime (3782447).

It is a d-powerful number, because it can be written as 313 + 73 + 83 + 213 + 47 + 48 + 221 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3782447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13567 + ... + 13842.

It is an arithmetic number, because the mean of its divisors is an integer number (493380).

Almost surely, 23782442 is an apocalyptic number.

3782442 is an abundant number, since it is smaller than the sum of its proper divisors (4111638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3782442 is a wasteful number, since it uses less digits than its factorization.

3782442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27437.

The product of its digits is 10752, while the sum is 30.

The square root of 3782442 is about 1944.8501227601. The cubic root of 3782442 is about 155.8083609947.

It can be divided in two parts, 3782 and 442, that added together give a palindrome (4224).

The spelling of 3782442 in words is "three million, seven hundred eighty-two thousand, four hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 27409 54818 82227 164454 630407 1260814 1891221 3782442