Base | Representation |
---|---|
bin | 11011001101010100001010 |
3 | 111102100211221 |
4 | 123031110022 |
5 | 3311214201 |
6 | 412512254 |
7 | 114424150 |
oct | 33152412 |
9 | 14370757 |
10 | 7132426 |
11 | 4031774 |
12 | 247b68a |
13 | 1629592 |
14 | d393d0 |
15 | 95d4a1 |
hex | 6cd50a |
7132426 has 16 divisors (see below), whose sum is σ = 12323520. Its totient is φ = 3032640.
The previous prime is 7132423. The next prime is 7132427. The reversal of 7132426 is 6242317.
It is a self number, because there is not a number n which added to its sum of digits gives 7132426.
It is not an unprimeable number, because it can be changed into a prime (7132421) 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, 111 + ... + 3778.
It is an arithmetic number, because the mean of its divisors is an integer number (770220).
Almost surely, 27132426 is an apocalyptic number.
7132426 is a deficient number, since it is larger than the sum of its proper divisors (5191094).
7132426 is a wasteful number, since it uses less digits than its factorization.
7132426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4029.
The product of its digits is 2016, while the sum is 25.
The square root of 7132426 is about 2670.6602179985. The cubic root of 7132426 is about 192.4918847425.
The spelling of 7132426 in words is "seven million, one hundred thirty-two thousand, four hundred twenty-six".
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