Base | Representation |
---|---|
bin | 1001100100110… |
… | …00001000011110 |
3 | 12121010102100022 |
4 | 10302120020132 |
5 | 131030034120 |
6 | 11545232142 |
7 | 1663444154 |
oct | 462301036 |
9 | 177112308 |
10 | 80314910 |
11 | 41376865 |
12 | 22a92652 |
13 | 13840820 |
14 | a9493d4 |
15 | 70b7025 |
hex | 4c9821e |
80314910 has 32 divisors (see below), whose sum is σ = 158028192. Its totient is φ = 29208960.
The previous prime is 80314909. The next prime is 80314931. The reversal of 80314910 is 1941308.
80314910 = T4 + T5 + ... + T783.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 80314910.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4100 + ... + 13320.
It is an arithmetic number, because the mean of its divisors is an integer number (4938381).
Almost surely, 280314910 is an apocalyptic number.
80314910 is a deficient number, since it is larger than the sum of its proper divisors (77713282).
80314910 is a wasteful number, since it uses less digits than its factorization.
80314910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9308.
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 80314910 is about 8961.8586241917. The cubic root of 80314910 is about 431.4515753020.
The spelling of 80314910 in words is "eighty million, three hundred fourteen thousand, nine hundred ten".
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