Base | Representation |
---|---|
bin | 1001100100100… |
… | …11010001100010 |
3 | 12121002102001021 |
4 | 10302103101202 |
5 | 131023420020 |
6 | 11545000054 |
7 | 1663332145 |
oct | 462232142 |
9 | 177072037 |
10 | 80295010 |
11 | 41362914 |
12 | 22a8302a |
13 | 13834753 |
14 | a94205c |
15 | 70b11aa |
hex | 4c93462 |
80295010 has 8 divisors (see below), whose sum is σ = 144531036. Its totient is φ = 32118000.
The previous prime is 80294993. The next prime is 80295041. The reversal of 80295010 is 1059208.
It can be written as a sum of positive squares in 2 ways, for example, as 80263681 + 31329 = 8959^2 + 177^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 4014741 + ... + 4014760.
Almost surely, 280295010 is an apocalyptic number.
80295010 is a deficient number, since it is larger than the sum of its proper divisors (64236026).
80295010 is a wasteful number, since it uses less digits than its factorization.
80295010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8029508.
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 80295010 is about 8960.7482946459. The cubic root of 80295010 is about 431.4159381019.
The spelling of 80295010 in words is "eighty million, two hundred ninety-five thousand, ten".
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