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83434283 = 1712234013
BaseRepresentation
bin1001111100100…
…01101100101011
312210222220022122
410332101230223
5132324344113
612140141455
72032115432
oct476215453
9183886278
1083434283
1143107459
1223b3788b
13143935ca
14b11c119
1574d1408
hex4f91b2b

83434283 has 8 divisors (see below), whose sum is σ = 88436448. Its totient is φ = 78442624.

The previous prime is 83434277. The next prime is 83434291. The reversal of 83434283 is 38243438.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 83434283 - 214 = 83417899 is a prime.

It is a super-2 number, since 2×834342832 = 13922559159448178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83434583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18785 + ... + 22797.

It is an arithmetic number, because the mean of its divisors is an integer number (11054556).

Almost surely, 283434283 is an apocalyptic number.

83434283 is a deficient number, since it is larger than the sum of its proper divisors (5002165).

83434283 is a wasteful number, since it uses less digits than its factorization.

83434283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253.

The product of its digits is 55296, while the sum is 35.

The square root of 83434283 is about 9134.2368592018. The cubic root of 83434283 is about 436.9665365094.

The spelling of 83434283 in words is "eighty-three million, four hundred thirty-four thousand, two hundred eighty-three".

Divisors: 1 17 1223 4013 20791 68221 4907899 83434283