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83080295 = 571234029
BaseRepresentation
bin1001111001110…
…11010001100111
312210022220201222
410330323101213
5132232032140
612124410555
72026112414
oct474732147
9183286658
1083080295
1142995501
12239a6a5b
131429b44c
14b06910b
1574615b5
hex4f3b467

83080295 has 8 divisors (see below), whose sum is σ = 101100960. Its totient is φ = 65527840.

The previous prime is 83080289. The next prime is 83080303. The reversal of 83080295 is 59208038.

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

It is not a de Polignac number, because 83080295 - 222 = 78885991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116660 + ... + 117369.

It is an arithmetic number, because the mean of its divisors is an integer number (12637620).

Almost surely, 283080295 is an apocalyptic number.

83080295 is a deficient number, since it is larger than the sum of its proper divisors (18020665).

83080295 is a wasteful number, since it uses less digits than its factorization.

83080295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234105.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 83080295 is about 9114.8392745018. The cubic root of 83080295 is about 436.3476854504.

The spelling of 83080295 in words is "eighty-three million, eighty thousand, two hundred ninety-five".

Divisors: 1 5 71 355 234029 1170145 16616059 83080295