Base | Representation |
---|---|
bin | 10011000010011… |
… | …101011111110000 |
3 | 211021000211011210 |
4 | 103002131133300 |
5 | 1123232142313 |
6 | 51410040120 |
7 | 10625646633 |
oct | 2302353760 |
9 | 737024153 |
10 | 319412208 |
11 | 154333135 |
12 | 8ab79040 |
13 | 5123680b |
14 | 305c7c1a |
15 | 1d0959c3 |
hex | 1309d7f0 |
319412208 has 40 divisors (see below), whose sum is σ = 825943168. Its totient is φ = 106368192.
The previous prime is 319412161. The next prime is 319412221. The reversal of 319412208 is 802214913.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59991 + ... + 65097.
Almost surely, 2319412208 is an apocalyptic number.
It is an amenable number.
319412208 is an abundant number, since it is smaller than the sum of its proper divisors (506530960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
319412208 is a wasteful number, since it uses less digits than its factorization.
319412208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6421 (or 6415 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 319412208 is about 17872.1069826700. The cubic root of 319412208 is about 683.5713260779.
The spelling of 319412208 in words is "three hundred nineteen million, four hundred twelve thousand, two hundred eight".
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