Base | Representation |
---|---|
bin | 101000001011100… |
… | …0011010001101000 |
3 | 10110221220200011101 |
4 | 1100113003101220 |
5 | 10230121020013 |
6 | 341441011144 |
7 | 45260452402 |
oct | 12027032150 |
9 | 3427820141 |
10 | 1348220008 |
11 | 632042713 |
12 | 317623ab4 |
13 | 18641c125 |
14 | cb0b3b72 |
15 | 7d5678dd |
hex | 505c3468 |
1348220008 has 32 divisors (see below), whose sum is σ = 2616744960. Its totient is φ = 650543040.
The previous prime is 1348219997. The next prime is 1348220011. The reversal of 1348220008 is 8000228431.
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, 83610 + ... + 98422.
It is an arithmetic number, because the mean of its divisors is an integer number (81773280).
Almost surely, 21348220008 is an apocalyptic number.
It is an amenable number.
1348220008 is a deficient number, since it is larger than the sum of its proper divisors (1268524952).
1348220008 is a wasteful number, since it uses less digits than its factorization.
1348220008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15217 (or 15213 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 1348220008 is about 36718.1155289865. The cubic root of 1348220008 is about 1104.7234917567.
Adding to 1348220008 its reverse (8000228431), we get a palindrome (9348448439).
The spelling of 1348220008 in words is "one billion, three hundred forty-eight million, two hundred twenty thousand, eight".
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