Base | Representation |
---|---|
bin | 1001110010001101… |
… | …00101000111110000 |
3 | 111120002102201102120 |
4 | 10321012211013300 |
5 | 41224231243040 |
6 | 2225125514240 |
7 | 244113464625 |
oct | 47106450760 |
9 | 14502381376 |
10 | 5252993520 |
11 | 22561a5865 |
12 | 1027272980 |
13 | 6593ab9b8 |
14 | 37b91a34c |
15 | 20b27c7d0 |
hex | 1391a51f0 |
5252993520 has 160 divisors (see below), whose sum is σ = 16715787264. Its totient is φ = 1363891200.
The previous prime is 5252993491. The next prime is 5252993539. The reversal of 5252993520 is 253992525.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4447330 + ... + 4448510.
Almost surely, 25252993520 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 5252993520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8357893632).
5252993520 is an abundant number, since it is smaller than the sum of its proper divisors (11462793744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5252993520 is a wasteful number, since it uses less digits than its factorization.
5252993520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1671 (or 1665 counting only the distinct ones).
The product of its (nonzero) digits is 243000, while the sum is 42.
The square root of 5252993520 is about 72477.5380376569. The cubic root of 5252993520 is about 1738.3435947664.
The spelling of 5252993520 in words is "five billion, two hundred fifty-two million, nine hundred ninety-three thousand, five hundred twenty".
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