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83962068 = 2236996839
BaseRepresentation
bin1010000000100…
…10100011010100
312211222201022020
411000102203110
5132443241233
612155333140
72036444241
oct500224324
9184881266
1083962068
1143437a43
12241511b0
13145198c8
14b2185c8
1575879b3
hex50128d4

83962068 has 12 divisors (see below), whose sum is σ = 195911520. Its totient is φ = 27987352.

The previous prime is 83962063. The next prime is 83962093. The reversal of 83962068 is 86026938.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83962063) 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, 3498408 + ... + 3498431.

It is an arithmetic number, because the mean of its divisors is an integer number (16325960).

Almost surely, 283962068 is an apocalyptic number.

It is an amenable number.

83962068 is an abundant number, since it is smaller than the sum of its proper divisors (111949452).

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

83962068 is a wasteful number, since it uses less digits than its factorization.

83962068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6996846 (or 6996844 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 83962068 is about 9163.0817959898. The cubic root of 83962068 is about 437.8859818730.

The spelling of 83962068 in words is "eighty-three million, nine hundred sixty-two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 6996839 13993678 20990517 27987356 41981034 83962068