Base | Representation |
---|---|
bin | 100110111110… |
… | …111001000000 |
3 | 201020011221011 |
4 | 212332321000 |
5 | 10104002242 |
6 | 1003010304 |
7 | 152601133 |
oct | 46767100 |
9 | 21204834 |
10 | 10219072 |
11 | 584a816 |
12 | 3509994 |
13 | 216a4b6 |
14 | 150021a |
15 | d6cd17 |
hex | 9bee40 |
10219072 has 14 divisors (see below), whose sum is σ = 20278598. Its totient is φ = 5109504.
The previous prime is 10219031. The next prime is 10219087. The reversal of 10219072 is 27091201.
10219072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 5308416 + 4910656 = 2304^2 + 2216^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79773 + ... + 79900.
Almost surely, 210219072 is an apocalyptic number.
It is an amenable number.
10219072 is a deficient number, since it is larger than the sum of its proper divisors (10059526).
10219072 is an equidigital number, since it uses as much as digits as its factorization.
10219072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159685 (or 159675 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 10219072 is about 3196.7283275249. The cubic root of 10219072 is about 217.0053726717.
The spelling of 10219072 in words is "ten million, two hundred nineteen thousand, seventy-two".
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