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83419338 = 2341339103
BaseRepresentation
bin1001111100011…
…10000011001010
312210222010211010
410332032003022
5132323404323
612135544350
72032024032
oct476160312
9183863733
1083419338
11430a7202
1223b2b0b6
1314389872
14b1168c2
1574cbc93
hex4f8e0ca

83419338 has 16 divisors (see below), whose sum is σ = 170908416. Its totient is φ = 27128160.

The previous prime is 83419337. The next prime is 83419387. The reversal of 83419338 is 83391438.

It is a junction number, because it is equal to n+sod(n) for n = 83419296 and 83419305.

It is not an unprimeable number, because it can be changed into a prime (83419331) 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, 169306 + ... + 169797.

It is an arithmetic number, because the mean of its divisors is an integer number (10681776).

Almost surely, 283419338 is an apocalyptic number.

83419338 is an abundant number, since it is smaller than the sum of its proper divisors (87489078).

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

83419338 is a wasteful number, since it uses less digits than its factorization.

83419338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339149.

The product of its digits is 62208, while the sum is 39.

The square root of 83419338 is about 9133.4187465593. The cubic root of 83419338 is about 436.9404446975.

The spelling of 83419338 in words is "eighty-three million, four hundred nineteen thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 41 82 123 246 339103 678206 1017309 2034618 13903223 27806446 41709669 83419338