Base | Representation |
---|---|
bin | 100000011000… |
… | …111001001100 |
3 | 120222100212122 |
4 | 200120321030 |
5 | 4133144242 |
6 | 501552112 |
7 | 132111566 |
oct | 40307114 |
9 | 16870778 |
10 | 8490572 |
11 | 487a102 |
12 | 2a15638 |
13 | 19b380c |
14 | 11b0336 |
15 | b2aad2 |
hex | 818e4c |
8490572 has 12 divisors (see below), whose sum is σ = 15110760. Its totient is φ = 4173216.
The previous prime is 8490571. The next prime is 8490583. The reversal of 8490572 is 2750948.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (8490571) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17753 + ... + 18224.
It is an arithmetic number, because the mean of its divisors is an integer number (1259230).
Almost surely, 28490572 is an apocalyptic number.
It is an amenable number.
8490572 is a deficient number, since it is larger than the sum of its proper divisors (6620188).
8490572 is a wasteful number, since it uses less digits than its factorization.
8490572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36040 (or 36038 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 35.
The square root of 8490572 is about 2913.8586101594. The cubic root of 8490572 is about 204.0072725845.
The spelling of 8490572 in words is "eight million, four hundred ninety thousand, five hundred seventy-two".
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