Base | Representation |
---|---|
bin | 1001100111010… |
… | …11010001111011 |
3 | 12121202201112010 |
4 | 10303223101323 |
5 | 131121433413 |
6 | 12000421003 |
7 | 1666363116 |
oct | 463532173 |
9 | 177681463 |
10 | 80655483 |
11 | 41589727 |
12 | 23017763 |
13 | 1392c84c |
14 | a9d757d |
15 | 7132dc3 |
hex | 4ceb47b |
80655483 has 8 divisors (see below), whose sum is σ = 107584848. Its totient is φ = 53748224.
The previous prime is 80655461. The next prime is 80655493. The reversal of 80655483 is 38455608.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80655483 - 214 = 80639099 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80655493) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7135 + ... + 14567.
It is an arithmetic number, because the mean of its divisors is an integer number (13448106).
Almost surely, 280655483 is an apocalyptic number.
80655483 is a deficient number, since it is larger than the sum of its proper divisors (26929365).
80655483 is a wasteful number, since it uses less digits than its factorization.
80655483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11053.
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 80655483 is about 8980.8397714245. The cubic root of 80655483 is about 432.0605678538.
The spelling of 80655483 in words is "eighty million, six hundred fifty-five thousand, four hundred eighty-three".
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