Base | Representation |
---|---|
bin | 11110100110010111101010 |
3 | 120002112101221 |
4 | 132212113222 |
5 | 4023141412 |
6 | 443532254 |
7 | 125116150 |
oct | 36462752 |
9 | 16075357 |
10 | 8021482 |
11 | 4589727 |
12 | 282a08a |
13 | 187b151 |
14 | 10cb3d0 |
15 | a86b07 |
hex | 7a65ea |
8021482 has 8 divisors (see below), whose sum is σ = 13751136. Its totient is φ = 3437772.
The previous prime is 8021471. The next prime is 8021539. The reversal of 8021482 is 2841208.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286468 + ... + 286495.
It is an arithmetic number, because the mean of its divisors is an integer number (1718892).
Almost surely, 28021482 is an apocalyptic number.
8021482 is a deficient number, since it is larger than the sum of its proper divisors (5729654).
8021482 is a wasteful number, since it uses less digits than its factorization.
8021482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 572972.
The product of its (nonzero) digits is 1024, while the sum is 25.
The square root of 8021482 is about 2832.2220958110. Note that the first 3 decimals coincide. The cubic root of 8021482 is about 200.1788566704.
The spelling of 8021482 in words is "eight million, twenty-one thousand, four hundred eighty-two".
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