Base | Representation |
---|---|
bin | 101000000101… |
… | …011110110000 |
3 | 201202212112220 |
4 | 220011132300 |
5 | 10142230313 |
6 | 1013121040 |
7 | 155214114 |
oct | 50053660 |
9 | 21685486 |
10 | 10508208 |
11 | 5a27a77 |
12 | 3629180 |
13 | 223bc99 |
14 | 1577744 |
15 | dc8823 |
hex | a057b0 |
10508208 has 40 divisors (see below), whose sum is σ = 28086000. Its totient is φ = 3381504.
The previous prime is 10508207. The next prime is 10508221. The reversal of 10508208 is 80280501.
It is a super-2 number, since 2×105082082 = 220844870742528, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (10508203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2383 + ... + 5166.
It is an arithmetic number, because the mean of its divisors is an integer number (702150).
Almost surely, 210508208 is an apocalyptic number.
It is an amenable number.
10508208 is an abundant number, since it is smaller than the sum of its proper divisors (17577792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10508208 is a wasteful number, since it uses less digits than its factorization.
10508208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7589 (or 7583 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 24.
The square root of 10508208 is about 3241.6366236825. The cubic root of 10508208 is about 219.0330010109.
Adding to 10508208 its reverse (80280501), we get a palindrome (90788709).
The spelling of 10508208 in words is "ten million, five hundred eight thousand, two hundred eight".
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