Base | Representation |
---|---|
bin | 1001100010101… |
… | …11100100000000 |
3 | 12120121222112211 |
4 | 10301113210000 |
5 | 130443103212 |
6 | 11535431504 |
7 | 1661263120 |
oct | 461274400 |
9 | 176558484 |
10 | 80050432 |
11 | 41206090 |
12 | 22985594 |
13 | 1377a327 |
14 | a8bac80 |
15 | 70639a7 |
hex | 4c57900 |
80050432 has 144 divisors (see below), whose sum is σ = 207212544. Its totient is φ = 29952000.
The previous prime is 80050423. The next prime is 80050457. The reversal of 80050432 is 23405008.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611007 + ... + 611137.
It is an arithmetic number, because the mean of its divisors is an integer number (1438976).
Almost surely, 280050432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80050432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103606272).
80050432 is an abundant number, since it is smaller than the sum of its proper divisors (127162112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80050432 is a wasteful number, since it uses less digits than its factorization.
80050432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196 (or 182 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 80050432 is about 8947.0907003338. The cubic root of 80050432 is about 430.9774626954.
The spelling of 80050432 in words is "eighty million, fifty thousand, four hundred thirty-two".
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