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84468208 = 24111273779
BaseRepresentation
bin1010000100011…
…10000111110000
312212221102121011
411002032013300
5133110440313
612214240304
72043652666
oct502160760
9185842534
1084468208
1143753240
1224356094
13146660b6
14b30ac36
15763793d
hex508e1f0

84468208 has 40 divisors (see below), whose sum is σ = 179988480. Its totient is φ = 38082240.

The previous prime is 84468193. The next prime is 84468217. The reversal of 84468208 is 80286448.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20463 + ... + 24241.

It is an arithmetic number, because the mean of its divisors is an integer number (4499712).

Almost surely, 284468208 is an apocalyptic number.

84468208 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84468208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89994240).

84468208 is an abundant number, since it is smaller than the sum of its proper divisors (95520272).

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

84468208 is a wasteful number, since it uses less digits than its factorization.

84468208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3919 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 84468208 is about 9190.6587359122. The cubic root of 84468208 is about 438.7641075758.

The spelling of 84468208 in words is "eighty-four million, four hundred sixty-eight thousand, two hundred eight".

Divisors: 1 2 4 8 11 16 22 44 88 127 176 254 508 1016 1397 2032 2794 3779 5588 7558 11176 15116 22352 30232 41569 60464 83138 166276 332552 479933 665104 959866 1919732 3839464 5279263 7678928 10558526 21117052 42234104 84468208