Base | Representation |
---|---|
bin | 101000001100100… |
… | …0101110100111100 |
3 | 10110222220211200120 |
4 | 1100121011310330 |
5 | 10230240122443 |
6 | 341500254540 |
7 | 45265140405 |
oct | 12031056474 |
9 | 3428824616 |
10 | 1348754748 |
11 | 632378450 |
12 | 317841450 |
13 | 186578643 |
14 | cb1b29ac |
15 | 7d621083 |
hex | 50645d3c |
1348754748 has 48 divisors (see below), whose sum is σ = 3613895040. Its totient is φ = 387201600.
The previous prime is 1348754741. The next prime is 1348754749. The reversal of 1348754748 is 8474578431.
It is a self number, because there is not a number n which added to its sum of digits gives 1348754748.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1348754741) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266383 + ... + 271398.
It is an arithmetic number, because the mean of its divisors is an integer number (75289480).
Almost surely, 21348754748 is an apocalyptic number.
It is an amenable number.
1348754748 is an abundant number, since it is smaller than the sum of its proper divisors (2265140292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348754748 is a wasteful number, since it uses less digits than its factorization.
1348754748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 537818 (or 537816 counting only the distinct ones).
The product of its digits is 3010560, while the sum is 51.
The square root of 1348754748 is about 36725.3964988807. The cubic root of 1348754748 is about 1104.8695267146.
The spelling of 1348754748 in words is "one billion, three hundred forty-eight million, seven hundred fifty-four thousand, seven hundred forty-eight".
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