Base | Representation |
---|---|
bin | 1001101001100… |
… | …11011000011000 |
3 | 12122022201122002 |
4 | 10310303120120 |
5 | 131210411213 |
6 | 12011020132 |
7 | 2002033121 |
oct | 464633030 |
9 | 178281562 |
10 | 80950808 |
11 | 417705a4 |
12 | 2313a648 |
13 | 13a040b3 |
14 | aa73048 |
15 | 7190658 |
hex | 4d33618 |
80950808 has 16 divisors (see below), whose sum is σ = 152092080. Its totient is φ = 40392928.
The previous prime is 80950759. The next prime is 80950817. The reversal of 80950808 is 80805908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6035 + ... + 14082.
It is an arithmetic number, because the mean of its divisors is an integer number (9505755).
Almost surely, 280950808 is an apocalyptic number.
It is an amenable number.
80950808 is a deficient number, since it is larger than the sum of its proper divisors (71141272).
80950808 is a wasteful number, since it uses less digits than its factorization.
80950808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20626 (or 20622 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 38.
The square root of 80950808 is about 8997.2666960583. The cubic root of 80950808 is about 432.5872642922.
The spelling of 80950808 in words is "eighty million, nine hundred fifty thousand, eight hundred eight".
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