Base | Representation |
---|---|
bin | 1100001110111110100000 |
3 | 20000221021110 |
4 | 30032332200 |
5 | 1310111242 |
6 | 152423320 |
7 | 36155031 |
oct | 14167640 |
9 | 6027243 |
10 | 3207072 |
11 | 18a0580 |
12 | 10a7b40 |
13 | 88399b |
14 | 5d6a88 |
15 | 43539c |
hex | 30efa0 |
3207072 has 48 divisors (see below), whose sum is σ = 9186912. Its totient is φ = 971520.
The previous prime is 3207047. The next prime is 3207077. The reversal of 3207072 is 2707023.
3207072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (3207077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463 + ... + 2574.
It is an arithmetic number, because the mean of its divisors is an integer number (191394).
Almost surely, 23207072 is an apocalyptic number.
3207072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
3207072 is an abundant number, since it is smaller than the sum of its proper divisors (5979840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3207072 is a wasteful number, since it uses less digits than its factorization.
3207072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3061 (or 3053 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 21.
The square root of 3207072 is about 1790.8299751791. The cubic root of 3207072 is about 147.4697362021.
The spelling of 3207072 in words is "three million, two hundred seven thousand, seventy-two".
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