Base | Representation |
---|---|
bin | 101000001100000… |
… | …0100110011011000 |
3 | 10110222102022100010 |
4 | 1100120010303120 |
5 | 10230203112113 |
6 | 341450441520 |
7 | 45262651041 |
oct | 12030046330 |
9 | 3428368303 |
10 | 1348488408 |
11 | 632206333 |
12 | 3177332a0 |
13 | 1864b4347 |
14 | cb1438c8 |
15 | 7d5bc1c3 |
hex | 50604cd8 |
1348488408 has 32 divisors (see below), whose sum is σ = 3373560000. Its totient is φ = 449184288.
The previous prime is 1348488403. The next prime is 1348488439. The reversal of 1348488408 is 8048848431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1348488403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17235 + ... + 54717.
It is an arithmetic number, because the mean of its divisors is an integer number (105423750).
Almost surely, 21348488408 is an apocalyptic number.
It is an amenable number.
1348488408 is an abundant number, since it is smaller than the sum of its proper divisors (2025071592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348488408 is a wasteful number, since it uses less digits than its factorization.
1348488408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38991 (or 38987 counting only the distinct ones).
The product of its (nonzero) digits is 786432, while the sum is 48.
The square root of 1348488408 is about 36721.7702187680. The cubic root of 1348488408 is about 1104.7967953495.
The spelling of 1348488408 in words is "one billion, three hundred forty-eight million, four hundred eighty-eight thousand, four hundred eight".
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