Base | Representation |
---|---|
bin | 11011001111110000001110 |
3 | 111102212112212 |
4 | 123033300032 |
5 | 3312024124 |
6 | 413030422 |
7 | 114465236 |
oct | 33176016 |
9 | 14385485 |
10 | 7142414 |
11 | 4039224 |
12 | 2485412 |
13 | 1630ca6 |
14 | d3ccc6 |
15 | 96140e |
hex | 6cfc0e |
7142414 has 8 divisors (see below), whose sum is σ = 11343888. Its totient is φ = 3361120.
The previous prime is 7142413. The next prime is 7142419. The reversal of 7142414 is 4142417.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 7142414.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7142413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105002 + ... + 105069.
It is an arithmetic number, because the mean of its divisors is an integer number (1417986).
Almost surely, 27142414 is an apocalyptic number.
7142414 is a deficient number, since it is larger than the sum of its proper divisors (4201474).
7142414 is a wasteful number, since it uses less digits than its factorization.
7142414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 210090.
The product of its digits is 896, while the sum is 23.
The square root of 7142414 is about 2672.5295134011. The cubic root of 7142414 is about 192.5816958012.
The spelling of 7142414 in words is "seven million, one hundred forty-two thousand, four hundred fourteen".
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