Base | Representation |
---|---|
bin | 1001100110110… |
… | …01101000111001 |
3 | 12121122001101220 |
4 | 10303121220321 |
5 | 131112130400 |
6 | 11555102253 |
7 | 1665642342 |
oct | 463315071 |
9 | 177561356 |
10 | 80583225 |
11 | 4153a408 |
12 | 22ba1989 |
13 | 139059a8 |
14 | a9b90c9 |
15 | 711b7a0 |
hex | 4cd9a39 |
80583225 has 48 divisors (see below), whose sum is σ = 139098240. Its totient is φ = 41126400.
The previous prime is 80583211. The next prime is 80583253. The reversal of 80583225 is 52238508.
It is not a de Polignac number, because 80583225 - 29 = 80582713 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 196821 + ... + 197229.
It is an arithmetic number, because the mean of its divisors is an integer number (2897880).
Almost surely, 280583225 is an apocalyptic number.
It is an amenable number.
80583225 is a deficient number, since it is larger than the sum of its proper divisors (58515015).
80583225 is a wasteful number, since it uses less digits than its factorization.
80583225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 530 (or 525 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 80583225 is about 8976.8159722699. The cubic root of 80583225 is about 431.9315038435.
It can be divided in two parts, 80583 and 225, that added together give a palindrome (80808).
The spelling of 80583225 in words is "eighty million, five hundred eighty-three thousand, two hundred twenty-five".
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