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84856352 = 257378823
BaseRepresentation
bin1010000111011…
…00111000100000
312220200011000212
411003230320200
5133210400402
612230433252
72050160420
oct503547040
9186604025
1084856352
1143998919
1224502828
1314770979
14b3ac480
1576b2952
hex50ece20

84856352 has 24 divisors (see below), whose sum is σ = 190927296. Its totient is φ = 36366912.

The previous prime is 84856351. The next prime is 84856363. The reversal of 84856352 is 25365848.

It is not an unprimeable number, because it can be changed into a prime (84856351) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 189188 + ... + 189635.

It is an arithmetic number, because the mean of its divisors is an integer number (7955304).

Almost surely, 284856352 is an apocalyptic number.

It is an amenable number.

84856352 is an abundant number, since it is smaller than the sum of its proper divisors (106070944).

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

84856352 is a wasteful number, since it uses less digits than its factorization.

84856352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378840 (or 378832 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 84856352 is about 9211.7507565066. The cubic root of 84856352 is about 439.4351429346.

The spelling of 84856352 in words is "eighty-four million, eight hundred fifty-six thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 378823 757646 1515292 2651761 3030584 5303522 6061168 10607044 12122336 21214088 42428176 84856352