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80869314 = 23123110949
BaseRepresentation
bin1001101000111…
…11011111000010
312122011120211210
410310133133002
5131200304224
612005150550
72001243411
oct464373702
9178146753
1080869314
1141715349
12230bb456
13139a5c86
14aa51478
157176429
hex4d1f7c2

80869314 has 16 divisors (see below), whose sum is σ = 161884800. Its totient is φ = 26932080.

The previous prime is 80869291. The next prime is 80869333. The reversal of 80869314 is 41396808.

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, 1912 + ... + 12860.

It is an arithmetic number, because the mean of its divisors is an integer number (10117800).

Almost surely, 280869314 is an apocalyptic number.

80869314 is an abundant number, since it is smaller than the sum of its proper divisors (81015486).

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

80869314 is a wasteful number, since it uses less digits than its factorization.

80869314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12185.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 80869314 is about 8992.7367358330. The cubic root of 80869314 is about 432.4420522227.

The spelling of 80869314 in words is "eighty million, eight hundred sixty-nine thousand, three hundred fourteen".

Divisors: 1 2 3 6 1231 2462 3693 7386 10949 21898 32847 65694 13478219 26956438 40434657 80869314