Base | Representation |
---|---|
bin | 10011000111110011111010 |
3 | 100102200011200 |
4 | 103013303322 |
5 | 2240401410 |
6 | 255235030 |
7 | 60415242 |
oct | 23076372 |
9 | 10380150 |
10 | 5012730 |
11 | 2914158 |
12 | 1818a76 |
13 | 1066818 |
14 | 946b22 |
15 | 6903c0 |
hex | 4c7cfa |
5012730 has 24 divisors (see below), whose sum is σ = 13033332. Its totient is φ = 1336704.
The previous prime is 5012729. The next prime is 5012741. The reversal of 5012730 is 372105.
It can be written as a sum of positive squares in 2 ways, for example, as 4524129 + 488601 = 2127^2 + 699^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27759 + ... + 27938.
Almost surely, 25012730 is an apocalyptic number.
5012730 is an abundant number, since it is smaller than the sum of its proper divisors (8020602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5012730 is a wasteful number, since it uses less digits than its factorization.
5012730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55710 (or 55707 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 18.
The square root of 5012730 is about 2238.9126825314. The cubic root of 5012730 is about 171.1425916418.
Adding to 5012730 its reverse (372105), we get a palindrome (5384835).
The spelling of 5012730 in words is "five million, twelve thousand, seven hundred thirty".
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