Search a number
-
+
84412048 = 247753679
BaseRepresentation
bin1010000100000…
…00011010010000
312212211120120011
411002000122100
5133102141143
612213124304
72043330160
oct502003220
9185746504
1084412048
1143715026
1224329694
1314646676
14b2d45a0
157625e9d
hex5080690

84412048 has 20 divisors (see below), whose sum is σ = 186912640. Its totient is φ = 36176544.

The previous prime is 84412037. The next prime is 84412049. The reversal of 84412048 is 84021448.

It is not an unprimeable number, because it can be changed into a prime (84412049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376728 + ... + 376951.

It is an arithmetic number, because the mean of its divisors is an integer number (9345632).

Almost surely, 284412048 is an apocalyptic number.

It is an amenable number.

84412048 is an abundant number, since it is smaller than the sum of its proper divisors (102500592).

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

84412048 is a wasteful number, since it uses less digits than its factorization.

84412048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753694 (or 753688 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 31.

The square root of 84412048 is about 9187.6029518041. The cubic root of 84412048 is about 438.6668463069. Note that the first 3 decimals are identical.

The spelling of 84412048 in words is "eighty-four million, four hundred twelve thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 753679 1507358 3014716 5275753 6029432 10551506 12058864 21103012 42206024 84412048