Base | Representation |
---|---|
bin | 1001100100001… |
… | …10001011001110 |
3 | 12120222200110011 |
4 | 10302012023032 |
5 | 131020210413 |
6 | 11543503434 |
7 | 1663016551 |
oct | 462061316 |
9 | 176880404 |
10 | 80241358 |
11 | 4132657a |
12 | 22a57b7a |
13 | 138161c2 |
14 | a92a698 |
15 | 70a033d |
hex | 4c862ce |
80241358 has 4 divisors (see below), whose sum is σ = 120362040. Its totient is φ = 40120678.
The previous prime is 80241349. The next prime is 80241373. The reversal of 80241358 is 85314208.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20060338 + ... + 20060341.
It is an arithmetic number, because the mean of its divisors is an integer number (30090510).
Almost surely, 280241358 is an apocalyptic number.
80241358 is a deficient number, since it is larger than the sum of its proper divisors (40120682).
80241358 is a wasteful number, since it uses less digits than its factorization.
80241358 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40120681.
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 80241358 is about 8957.7540711944. The cubic root of 80241358 is about 431.3198279983.
The spelling of 80241358 in words is "eighty million, two hundred forty-one thousand, three hundred fifty-eight".
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