Base | Representation |
---|---|
bin | 1001100100010… |
… | …00110010110011 |
3 | 12121000020011101 |
4 | 10302020302303 |
5 | 131021031313 |
6 | 11544025231 |
7 | 1663063042 |
oct | 462106263 |
9 | 177006141 |
10 | 80252083 |
11 | 4133363a |
12 | 22a62217 |
13 | 1381b052 |
14 | a930559 |
15 | 70a35dd |
hex | 4c88cb3 |
80252083 has 8 divisors (see below), whose sum is σ = 84066048. Its totient is φ = 76465224.
The previous prime is 80252063. The next prime is 80252089. The reversal of 80252083 is 38025208.
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 80252083 - 29 = 80251571 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80252089) 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, 585 + ... + 12682.
It is an arithmetic number, because the mean of its divisors is an integer number (10508256).
Almost surely, 280252083 is an apocalyptic number.
80252083 is a deficient number, since it is larger than the sum of its proper divisors (3813965).
80252083 is a wasteful number, since it uses less digits than its factorization.
80252083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13553.
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 80252083 is about 8958.3526945527. The cubic root of 80252083 is about 431.3390437709.
The spelling of 80252083 in words is "eighty million, two hundred fifty-two thousand, eighty-three".
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