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80838314 = 2671035857
BaseRepresentation
bin1001101000101…
…11111010101010
312122010000022122
410310113322222
5131143311224
612004351242
72001054134
oct464277252
9178100278
1080838314
11416a4027
12230a5522
1313994b2b
14aa44054
15716c15e
hex4d17eaa

80838314 has 16 divisors (see below), whose sum is σ = 124283328. Its totient is φ = 39422592.

The previous prime is 80838313. The next prime is 80838343. The reversal of 80838314 is 41383808.

It is not an unprimeable number, because it can be changed into a prime (80838313) 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, 10874 + ... + 16730.

It is an arithmetic number, because the mean of its divisors is an integer number (7767708).

Almost surely, 280838314 is an apocalyptic number.

80838314 is a deficient number, since it is larger than the sum of its proper divisors (43445014).

80838314 is a wasteful number, since it uses less digits than its factorization.

80838314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6029.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 80838314 is about 8991.0129573925. The cubic root of 80838314 is about 432.3867885045.

The spelling of 80838314 in words is "eighty million, eight hundred thirty-eight thousand, three hundred fourteen".

Divisors: 1 2 67 103 134 206 5857 6901 11714 13802 392419 603271 784838 1206542 40419157 80838314