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83383386 = 2321416491
BaseRepresentation
bin1001111100001…
…01010001011010
312210220022111120
410332011101122
5132321232021
612135110110
72031514152
oct476052132
9183808446
1083383386
1143082199
1223b12336
13143763a8
14b107762
1574c12c6
hex4f8545a

83383386 has 16 divisors (see below), whose sum is σ = 166870368. Its totient is φ = 27777200.

The previous prime is 83383379. The next prime is 83383387. The reversal of 83383386 is 68338338.

It is not an unprimeable number, because it can be changed into a prime (83383387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9601 + ... + 16091.

It is an arithmetic number, because the mean of its divisors is an integer number (10429398).

Almost surely, 283383386 is an apocalyptic number.

83383386 is an abundant number, since it is smaller than the sum of its proper divisors (83486982).

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

83383386 is a wasteful number, since it uses less digits than its factorization.

83383386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637.

The product of its digits is 248832, while the sum is 42.

The square root of 83383386 is about 9131.4503776782. The cubic root of 83383386 is about 436.8776649292.

The spelling of 83383386 in words is "eighty-three million, three hundred eighty-three thousand, three hundred eighty-six".

Divisors: 1 2 3 6 2141 4282 6423 6491 12846 12982 19473 38946 13897231 27794462 41691693 83383386