Base | Representation |
---|---|
bin | 1001100101000… |
… | …11011010000111 |
3 | 12121012202200212 |
4 | 10302203122013 |
5 | 131033023340 |
6 | 11550230035 |
7 | 1664025623 |
oct | 462433207 |
9 | 177182625 |
10 | 80361095 |
11 | 413a8531 |
12 | 22ab531b |
13 | 13858859 |
14 | a95c183 |
15 | 70c5a65 |
hex | 4ca3687 |
80361095 has 16 divisors (see below), whose sum is σ = 98645472. Its totient is φ = 62828160.
The previous prime is 80361067. The next prime is 80361133. The reversal of 80361095 is 59016308.
It is not a de Polignac number, because 80361095 - 26 = 80361031 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52004 + ... + 53526.
It is an arithmetic number, because the mean of its divisors is an integer number (6165342).
Almost surely, 280361095 is an apocalyptic number.
80361095 is a deficient number, since it is larger than the sum of its proper divisors (18284377).
80361095 is a wasteful number, since it uses less digits than its factorization.
80361095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1762.
The product of its (nonzero) digits is 6480, while the sum is 32.
The square root of 80361095 is about 8964.4350072941. The cubic root of 80361095 is about 431.5342613713.
The spelling of 80361095 in words is "eighty million, three hundred sixty-one thousand, ninety-five".
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