Base | Representation |
---|---|
bin | 1001100101000… |
… | …11111100001011 |
3 | 12121012212200121 |
4 | 10302203330023 |
5 | 131033111100 |
6 | 11550244111 |
7 | 1664035156 |
oct | 462437413 |
9 | 177185617 |
10 | 80363275 |
11 | 413aa133 |
12 | 22ab6637 |
13 | 13859845 |
14 | a95cc9d |
15 | 70c651a |
hex | 4ca3f0b |
80363275 has 6 divisors (see below), whose sum is σ = 99650492. Its totient is φ = 64290600.
The previous prime is 80363273. The next prime is 80363281. The reversal of 80363275 is 57236308.
It is not a de Polignac number, because 80363275 - 21 = 80363273 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 80363275.
It is not an unprimeable number, because it can be changed into a prime (80363273) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1607241 + ... + 1607290.
Almost surely, 280363275 is an apocalyptic number.
80363275 is a deficient number, since it is larger than the sum of its proper divisors (19287217).
80363275 is a wasteful number, since it uses less digits than its factorization.
80363275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3214541 (or 3214536 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 34.
The square root of 80363275 is about 8964.5565980700. The cubic root of 80363275 is about 431.5381634924.
It can be divided in two parts, 8036 and 3275, that added together give a palindrome (11311).
The spelling of 80363275 in words is "eighty million, three hundred sixty-three thousand, two hundred seventy-five".
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