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84532044 = 2237044337
BaseRepresentation
bin1010000100111…
…01101101001100
312220001200011110
411002131231030
5133120011134
612215452020
72044340052
oct502355514
9186050143
1084532044
11437971a3
1224387010
131468917c
14b3261d2
15764b7e9
hex509db4c

84532044 has 12 divisors (see below), whose sum is σ = 197241464. Its totient is φ = 28177344.

The previous prime is 84532043. The next prime is 84532057. The reversal of 84532044 is 44023548.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (84532043) 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 3 ways as a sum of consecutive naturals, for example, 3522157 + ... + 3522180.

Almost surely, 284532044 is an apocalyptic number.

It is an amenable number.

84532044 is an abundant number, since it is smaller than the sum of its proper divisors (112709420).

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

84532044 is a wasteful number, since it uses less digits than its factorization.

84532044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044344 (or 7044342 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 84532044 is about 9194.1309540380. The cubic root of 84532044 is about 438.8746102662.

The spelling of 84532044 in words is "eighty-four million, five hundred thirty-two thousand, forty-four".

Divisors: 1 2 3 4 6 12 7044337 14088674 21133011 28177348 42266022 84532044