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80316095 = 521176129
BaseRepresentation
bin1001100100110…
…00011010111111
312121010110222012
410302120122333
5131030103340
611545241435
71663450466
oct462303277
9177113865
1080316095
1141377742
1222a9327b
1313841222
14a9499dd
1570b7565
hex4c986bf

80316095 has 8 divisors (see below), whose sum is σ = 96837360. Its totient is φ = 63947520.

The previous prime is 80316079. The next prime is 80316101. The reversal of 80316095 is 59061308.

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

It is not a de Polignac number, because 80316095 - 24 = 80316079 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, 37010 + ... + 39119.

It is an arithmetic number, because the mean of its divisors is an integer number (12104670).

Almost surely, 280316095 is an apocalyptic number.

80316095 is a deficient number, since it is larger than the sum of its proper divisors (16521265).

80316095 is a wasteful number, since it uses less digits than its factorization.

80316095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76345.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 80316095 is about 8961.9247374657. The cubic root of 80316095 is about 431.4536972310.

The spelling of 80316095 in words is "eighty million, three hundred sixteen thousand, ninety-five".

Divisors: 1 5 211 1055 76129 380645 16063219 80316095