Base | Representation |
---|---|
bin | 10011000111110011110000 |
3 | 100102200011022 |
4 | 103013303300 |
5 | 2240401340 |
6 | 255235012 |
7 | 60415226 |
oct | 23076360 |
9 | 10380138 |
10 | 5012720 |
11 | 2914149 |
12 | 1818a68 |
13 | 106680b |
14 | 946b16 |
15 | 6903b5 |
hex | 4c7cf0 |
5012720 has 20 divisors (see below), whose sum is σ = 11654760. Its totient is φ = 2005056.
The previous prime is 5012719. The next prime is 5012729. The reversal of 5012720 is 272105.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5012729) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31250 + ... + 31409.
It is an arithmetic number, because the mean of its divisors is an integer number (582738).
Almost surely, 25012720 is an apocalyptic number.
It is an amenable number.
5012720 is an abundant number, since it is smaller than the sum of its proper divisors (6642040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5012720 is a wasteful number, since it uses less digits than its factorization.
5012720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62672 (or 62666 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 17.
The square root of 5012720 is about 2238.9104493034. The cubic root of 5012720 is about 171.1424778364.
Adding to 5012720 its reverse (272105), we get a palindrome (5284825).
The spelling of 5012720 in words is "five million, twelve thousand, seven hundred twenty".
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