Base | Representation |
---|---|
bin | 101000010010111… |
… | …1001011110001000 |
3 | 10111020020101222112 |
4 | 1100211321132020 |
5 | 10232120041013 |
6 | 342100241452 |
7 | 45335522342 |
oct | 12045713610 |
9 | 3436211875 |
10 | 1352112008 |
11 | 634260845 |
12 | 3189a0288 |
13 | 1871827a0 |
14 | cb808292 |
15 | 7da85ba8 |
hex | 50979788 |
1352112008 has 32 divisors (see below), whose sum is σ = 2824378200. Its totient is φ = 602531328.
The previous prime is 1352112007. The next prime is 1352112019. The reversal of 1352112008 is 8002112531.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1141223524 + 210888484 = 33782^2 + 14522^2 .
It is not an unprimeable number, because it can be changed into a prime (1352112007) 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, 221141 + ... + 227172.
Almost surely, 21352112008 is an apocalyptic number.
It is an amenable number.
1352112008 is an abundant number, since it is smaller than the sum of its proper divisors (1472266192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1352112008 is a wasteful number, since it uses less digits than its factorization.
1352112008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448361 (or 448357 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 23.
The square root of 1352112008 is about 36771.0756981625. The cubic root of 1352112008 is about 1105.7854977411.
Adding to 1352112008 its reverse (8002112531), we get a palindrome (9354224539).
The spelling of 1352112008 in words is "one billion, three hundred fifty-two million, one hundred twelve thousand, eight".
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