Base | Representation |
---|---|
bin | 1001100100001… |
… | …11111000001010 |
3 | 12121000001000101 |
4 | 10302013320022 |
5 | 131020421310 |
6 | 11544000014 |
7 | 1663046101 |
oct | 462077012 |
9 | 177001011 |
10 | 80248330 |
11 | 41330838 |
12 | 22a6000a |
13 | 13819426 |
14 | a92d038 |
15 | 70a243a |
hex | 4c87e0a |
80248330 has 32 divisors (see below), whose sum is σ = 154462464. Its totient is φ = 29911296.
The previous prime is 80248327. The next prime is 80248351. The reversal of 80248330 is 3384208.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15219 + ... + 19801.
It is an arithmetic number, because the mean of its divisors is an integer number (4826952).
Almost surely, 280248330 is an apocalyptic number.
80248330 is a deficient number, since it is larger than the sum of its proper divisors (74214134).
80248330 is a wasteful number, since it uses less digits than its factorization.
80248330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4710.
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 80248330 is about 8958.1432227890. The cubic root of 80248330 is about 431.3323197890.
The spelling of 80248330 in words is "eighty million, two hundred forty-eight thousand, three hundred thirty".
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