Base | Representation |
---|---|
bin | 1001100010011… |
… | …11001100000100 |
3 | 12120120020111110 |
4 | 10301033030010 |
5 | 130441004012 |
6 | 11535005020 |
7 | 1661061120 |
oct | 461171404 |
9 | 176506443 |
10 | 80016132 |
11 | 41192339 |
12 | 22969770 |
13 | 13767831 |
14 | a8ac580 |
15 | 705873c |
hex | 4c4f304 |
80016132 has 24 divisors (see below), whose sum is σ = 213376576. Its totient is φ = 22861728.
The previous prime is 80016121. The next prime is 80016169. The reversal of 80016132 is 23161008.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 80016099 and 80016108.
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 7 ways as a sum of consecutive naturals, for example, 476203 + ... + 476370.
Almost surely, 280016132 is an apocalyptic number.
It is an amenable number.
80016132 is an abundant number, since it is smaller than the sum of its proper divisors (133360444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80016132 is a wasteful number, since it uses less digits than its factorization.
80016132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952587 (or 952585 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 80016132 is about 8945.1736707568. The cubic root of 80016132 is about 430.9158988435.
The spelling of 80016132 in words is "eighty million, sixteen thousand, one hundred thirty-two".
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