Base | Representation |
---|---|
bin | 10111101101100… |
… | …01101011000000 |
3 | 111212021121022111 |
4 | 23312301223000 |
5 | 401410033413 |
6 | 31423145104 |
7 | 4633460323 |
oct | 1366615300 |
9 | 455247274 |
10 | 198908608 |
11 | a2307a88 |
12 | 56745194 |
13 | 32294602 |
14 | 1c5ba7ba |
15 | 126e0d3d |
hex | bdb1ac0 |
198908608 has 14 divisors (see below), whose sum is σ = 394709396. Its totient is φ = 99454272.
The previous prime is 198908603. The next prime is 198908609. The reversal of 198908608 is 806809891.
It is a happy number.
198908608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (198908603) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1553910 + ... + 1554037.
Almost surely, 2198908608 is an apocalyptic number.
It is an amenable number.
198908608 is a deficient number, since it is larger than the sum of its proper divisors (195800788).
198908608 is an equidigital number, since it uses as much as digits as its factorization.
198908608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3107959 (or 3107949 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 49.
The square root of 198908608 is about 14103.4963041084. The cubic root of 198908608 is about 583.7378569525.
The spelling of 198908608 in words is "one hundred ninety-eight million, nine hundred eight thousand, six hundred eight".
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