Base | Representation |
---|---|
bin | 10110111000110111001000 |
3 | 102021211112220 |
4 | 112320313020 |
5 | 3014000242 |
6 | 332334040 |
7 | 101666631 |
oct | 26706710 |
9 | 12254486 |
10 | 6000072 |
11 | 3428a41 |
12 | 2014320 |
13 | 1321050 |
14 | b22888 |
15 | 7d7bec |
hex | 5b8dc8 |
6000072 has 32 divisors (see below), whose sum is σ = 16154880. Its totient is φ = 1846080.
The previous prime is 6000061. The next prime is 6000073. The reversal of 6000072 is 2700006.
6000072 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (6000073) 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, 9304 + ... + 9927.
It is an arithmetic number, because the mean of its divisors is an integer number (504840).
Almost surely, 26000072 is an apocalyptic number.
It is an amenable number.
6000072 is an abundant number, since it is smaller than the sum of its proper divisors (10154808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6000072 is a wasteful number, since it uses less digits than its factorization.
6000072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19253 (or 19249 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 15.
The square root of 6000072 is about 2449.5044396775. The cubic root of 6000072 is about 181.7127861285.
Adding to 6000072 its reverse (2700006), we get a palindrome (8700078).
The spelling of 6000072 in words is "six million, seventy-two", and thus it is an aban number and an uban number.
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