Base | Representation |
---|---|
bin | 101000001100101… |
… | …0110110111111000 |
3 | 10111000001101110111 |
4 | 1100121112313320 |
5 | 10230244341233 |
6 | 341501554104 |
7 | 45265551100 |
oct | 12031266770 |
9 | 3430041414 |
10 | 1348824568 |
11 | 632415953 |
12 | 317875934 |
13 | 1865a1360 |
14 | cb1d0200 |
15 | 7d636acd |
hex | 50656df8 |
1348824568 has 96 divisors (see below), whose sum is σ = 3277864800. Its totient is φ = 515144448.
The previous prime is 1348824551. The next prime is 1348824593. The reversal of 1348824568 is 8654288431.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143221 + ... + 152347.
It is an arithmetic number, because the mean of its divisors is an integer number (34144425).
Almost surely, 21348824568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1348824568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1638932400).
1348824568 is an abundant number, since it is smaller than the sum of its proper divisors (1929040232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348824568 is a wasteful number, since it uses less digits than its factorization.
1348824568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9189 (or 9178 counting only the distinct ones).
The product of its digits is 1474560, while the sum is 49.
The square root of 1348824568 is about 36726.3470549414. The cubic root of 1348824568 is about 1104.8885913764. Note that the first 3 decimals are identical.
The spelling of 1348824568 in words is "one billion, three hundred forty-eight million, eight hundred twenty-four thousand, five hundred sixty-eight".
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