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84422433 = 328140811
BaseRepresentation
bin1010000100000…
…10111100100001
312212212002210210
411002002330201
5133103004213
612213244333
72043402354
oct502027441
9185762723
1084422433
1143721907
12243336a9
131464b304
14b2d829b
1576290c3
hex5082f21

84422433 has 4 divisors (see below), whose sum is σ = 112563248. Its totient is φ = 56281620.

The previous prime is 84422411. The next prime is 84422441. The reversal of 84422433 is 33422448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 84422433 - 26 = 84422369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84422433.

It is not an unprimeable number, because it can be changed into a prime (84422473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14070403 + ... + 14070408.

It is an arithmetic number, because the mean of its divisors is an integer number (28140812).

Almost surely, 284422433 is an apocalyptic number.

It is an amenable number.

84422433 is a deficient number, since it is larger than the sum of its proper divisors (28140815).

84422433 is a wasteful number, since it uses less digits than its factorization.

84422433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28140814.

The product of its digits is 18432, while the sum is 30.

The square root of 84422433 is about 9188.1680981575. The cubic root of 84422433 is about 438.6848349254.

The spelling of 84422433 in words is "eighty-four million, four hundred twenty-two thousand, four hundred thirty-three".

Divisors: 1 3 28140811 84422433