Base | Representation |
---|---|
bin | 10010011010000… |
… | …100111100101000 |
3 | 210112002222111011 |
4 | 102122010330220 |
5 | 1113024412041 |
6 | 50351113304 |
7 | 10436656021 |
oct | 2232047450 |
9 | 715088434 |
10 | 308825896 |
11 | 149362515 |
12 | 87512834 |
13 | 4bc9b122 |
14 | 2d02dc48 |
15 | 1c1a3e81 |
hex | 12684f28 |
308825896 has 8 divisors (see below), whose sum is σ = 579048570. Its totient is φ = 154412944.
The previous prime is 308825879. The next prime is 308825897. The reversal of 308825896 is 698528803.
It can be written as a sum of positive squares in only one way, i.e., 199204996 + 109620900 = 14114^2 + 10470^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (308825897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19301611 + ... + 19301626.
Almost surely, 2308825896 is an apocalyptic number.
It is an amenable number.
308825896 is a deficient number, since it is larger than the sum of its proper divisors (270222674).
308825896 is a wasteful number, since it uses less digits than its factorization.
308825896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38603243 (or 38603239 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 49.
The square root of 308825896 is about 17573.4429182218. The cubic root of 308825896 is about 675.9344322106.
The spelling of 308825896 in words is "three hundred eight million, eight hundred twenty-five thousand, eight hundred ninety-six".
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