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84344348 = 22111916917
BaseRepresentation
bin1010000011011…
…11111000011100
312212201010200202
411001233320130
5133043004343
612211443032
72042625614
oct501577034
9185633622
1084344348
1143679180
12242b6478
13146218ca
14b2b7a44
157610db8
hex506fe1c

84344348 has 12 divisors (see below), whose sum is σ = 161021112. Its totient is φ = 38338320.

The previous prime is 84344341. The next prime is 84344387.

84344348 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×843443482 = 14227938079090208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84344341) 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, 958415 + ... + 958502.

It is an arithmetic number, because the mean of its divisors is an integer number (13418426).

Almost surely, 284344348 is an apocalyptic number.

It is an amenable number.

84344348 is a deficient number, since it is larger than the sum of its proper divisors (76676764).

84344348 is a wasteful number, since it uses less digits than its factorization.

84344348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916932 (or 1916930 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 84344348 is about 9183.9179003299. The cubic root of 84344348 is about 438.5495420076.

The spelling of 84344348 in words is "eighty-four million, three hundred forty-four thousand, three hundred forty-eight".

Divisors: 1 2 4 11 22 44 1916917 3833834 7667668 21086087 42172174 84344348