Base | Representation |
---|---|
bin | 1001100011110… |
… | …10001011000100 |
3 | 12120220012000100 |
4 | 10301322023010 |
5 | 131012122241 |
6 | 11542444100 |
7 | 1662423330 |
oct | 461721304 |
9 | 176805010 |
10 | 80192196 |
11 | 412a2647 |
12 | 22a33630 |
13 | 137c9a06 |
14 | a9167c0 |
15 | 70909b6 |
hex | 4c7a2c4 |
80192196 has 72 divisors (see below), whose sum is σ = 245306880. Its totient is φ = 21563136.
The previous prime is 80192171. The next prime is 80192197. The reversal of 80192196 is 69129108.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 80192196.
It is not an unprimeable number, because it can be changed into a prime (80192197) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5076 + ... + 13643.
It is an arithmetic number, because the mean of its divisors is an integer number (3407040).
Almost surely, 280192196 is an apocalyptic number.
It is an amenable number.
80192196 is an abundant number, since it is smaller than the sum of its proper divisors (165114684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80192196 is a wasteful number, since it uses less digits than its factorization.
80192196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18753 (or 18748 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 36.
The square root of 80192196 is about 8955.0095477336. The cubic root of 80192196 is about 431.2317234851.
The spelling of 80192196 in words is "eighty million, one hundred ninety-two thousand, one hundred ninety-six".
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