Base | Representation |
---|---|
bin | 1001100110101… |
… | …10000110110000 |
3 | 12121121022112212 |
4 | 10303112012300 |
5 | 131111200002 |
6 | 11554511252 |
7 | 1665552215 |
oct | 463260660 |
9 | 177538485 |
10 | 80568752 |
11 | 4152a550 |
12 | 22b95528 |
13 | 138cc224 |
14 | a9b3b0c |
15 | 7117352 |
hex | 4cd61b0 |
80568752 has 40 divisors (see below), whose sum is σ = 175798272. Its totient is φ = 35438400.
The previous prime is 80568751. The next prime is 80568769. The reversal of 80568752 is 25786508.
It is not an unprimeable number, because it can be changed into a prime (80568751) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928 + ... + 12839.
Almost surely, 280568752 is an apocalyptic number.
It is an amenable number.
80568752 is an abundant number, since it is smaller than the sum of its proper divisors (95229520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80568752 is a wasteful number, since it uses less digits than its factorization.
80568752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14817 (or 14811 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 41.
The square root of 80568752 is about 8976.0098039162. The cubic root of 80568752 is about 431.9056435442.
The spelling of 80568752 in words is "eighty million, five hundred sixty-eight thousand, seven hundred fifty-two".
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