Base | Representation |
---|---|
bin | 101101100110010… |
… | …0010011101110000 |
3 | 10221121222202000121 |
4 | 1123030202131300 |
5 | 11113140413202 |
6 | 411453300024 |
7 | 52625620624 |
oct | 13314423560 |
9 | 3847882017 |
10 | 1530013552 |
11 | 71571a911 |
12 | 368494614 |
13 | 1b4ca0482 |
14 | 1072b7184 |
15 | 8e4c7537 |
hex | 5b322770 |
1530013552 has 40 divisors (see below), whose sum is σ = 3070116000. Its totient is φ = 737786112.
The previous prime is 1530013543. The next prime is 1530013553. The reversal of 1530013552 is 2553100351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1530013553) 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, 647958 + ... + 650314.
It is an arithmetic number, because the mean of its divisors is an integer number (76752900).
Almost surely, 21530013552 is an apocalyptic number.
It is an amenable number.
1530013552 is an abundant number, since it is smaller than the sum of its proper divisors (1540102448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1530013552 is a wasteful number, since it uses less digits than its factorization.
1530013552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3793 (or 3787 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 25.
The square root of 1530013552 is about 39115.3876626578. The cubic root of 1530013552 is about 1152.2987546593.
The spelling of 1530013552 in words is "one billion, five hundred thirty million, thirteen thousand, five hundred fifty-two".
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