Base | Representation |
---|---|
bin | 1001100011111… |
… | …11001101001110 |
3 | 12120221020021222 |
4 | 10301333031032 |
5 | 131013302224 |
6 | 11543123342 |
7 | 1662540413 |
oct | 461771516 |
9 | 176836258 |
10 | 80212814 |
11 | 41307090 |
12 | 22a43552 |
13 | 13806206 |
14 | a92010a |
15 | 7096b5e |
hex | 4c7f34e |
80212814 has 8 divisors (see below), whose sum is σ = 131257368. Its totient is φ = 36460360.
The previous prime is 80212807. The next prime is 80212837. The reversal of 80212814 is 41821208.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1822997 + ... + 1823040.
It is an arithmetic number, because the mean of its divisors is an integer number (16407171).
Almost surely, 280212814 is an apocalyptic number.
80212814 is a deficient number, since it is larger than the sum of its proper divisors (51044554).
80212814 is a wasteful number, since it uses less digits than its factorization.
80212814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3646050.
The product of its (nonzero) digits is 1024, while the sum is 26.
The square root of 80212814 is about 8956.1606729670. The cubic root of 80212814 is about 431.2686779280.
The spelling of 80212814 in words is "eighty million, two hundred twelve thousand, eight hundred fourteen".
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