Base | Representation |
---|---|
bin | 1001100100101… |
… | …00100100000111 |
3 | 12121002200022000 |
4 | 10302110210013 |
5 | 131024102140 |
6 | 11545040343 |
7 | 1663353435 |
oct | 462244407 |
9 | 177080260 |
10 | 80300295 |
11 | 41366889 |
12 | 22a860b3 |
13 | 13836c8a |
14 | a943d55 |
15 | 70b2a30 |
hex | 4c94907 |
80300295 has 32 divisors (see below), whose sum is σ = 143596800. Its totient is φ = 42574752.
The previous prime is 80300273. The next prime is 80300303. The reversal of 80300295 is 59200308.
It is not a de Polignac number, because 80300295 - 29 = 80299783 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
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 31 ways as a sum of consecutive naturals, for example, 22504 + ... + 25826.
It is an arithmetic number, because the mean of its divisors is an integer number (4487400).
Almost surely, 280300295 is an apocalyptic number.
80300295 is a deficient number, since it is larger than the sum of its proper divisors (63296505).
80300295 is a wasteful number, since it uses less digits than its factorization.
80300295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3516 (or 3510 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 80300295 is about 8961.0431870402. The cubic root of 80300295 is about 431.4254031284.
The spelling of 80300295 in words is "eighty million, three hundred thousand, two hundred ninety-five".
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