Base | Representation |
---|---|
bin | 1010011011001011000110 |
3 | 12010211121200 |
4 | 22123023012 |
5 | 1144421432 |
6 | 134323330 |
7 | 32141115 |
oct | 12331306 |
9 | 5124550 |
10 | 2732742 |
11 | 15a7171 |
12 | ab9546 |
13 | 748b0c |
14 | 511c7c |
15 | 38ea7c |
hex | 29b2c6 |
2732742 has 24 divisors (see below), whose sum is σ = 5964816. Its totient is φ = 904176.
The previous prime is 2732701. The next prime is 2732749. The reversal of 2732742 is 2472372.
2732742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2732749) 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 11 ways as a sum of consecutive naturals, for example, 2343 + ... + 3309.
It is an arithmetic number, because the mean of its divisors is an integer number (248534).
22732742 is an apocalyptic number.
2732742 is an abundant number, since it is smaller than the sum of its proper divisors (3232074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2732742 is a wasteful number, since it uses less digits than its factorization.
2732742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1132 (or 1129 counting only the distinct ones).
The product of its digits is 4704, while the sum is 27.
The square root of 2732742 is about 1653.1007228841. The cubic root of 2732742 is about 139.8082749742.
The spelling of 2732742 in words is "two million, seven hundred thirty-two thousand, seven hundred forty-two".
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