Base | Representation |
---|---|
bin | 1001100101101… |
… | …00000000101010 |
3 | 12121100012222111 |
4 | 10302310000222 |
5 | 131042212343 |
6 | 11551512534 |
7 | 1664431111 |
oct | 462640052 |
9 | 177305874 |
10 | 80429098 |
11 | 41444632 |
12 | 22b2874a |
13 | 138807a9 |
14 | a978c78 |
15 | 70dac9d |
hex | 4cb402a |
80429098 has 8 divisors (see below), whose sum is σ = 120704292. Its totient is φ = 40194336.
The previous prime is 80429087. The next prime is 80429099. The reversal of 80429098 is 89092408.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 78375609 + 2053489 = 8853^2 + 1433^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 80429098.
It is not an unprimeable number, because it can be changed into a prime (80429099) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4515 + ... + 13462.
Almost surely, 280429098 is an apocalyptic number.
80429098 is a deficient number, since it is larger than the sum of its proper divisors (40275194).
80429098 is a wasteful number, since it uses less digits than its factorization.
80429098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20216.
The product of its (nonzero) digits is 41472, while the sum is 40.
The square root of 80429098 is about 8968.2271380692. The cubic root of 80429098 is about 431.6559510632.
The spelling of 80429098 in words is "eighty million, four hundred twenty-nine thousand, ninety-eight".
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