Base | Representation |
---|---|
bin | 11001010001101101011110 |
3 | 110110122100200 |
4 | 121101231132 |
5 | 3144014032 |
6 | 354004330 |
7 | 110215125 |
oct | 31215536 |
9 | 13418320 |
10 | 6626142 |
11 | 3816356 |
12 | 22766a6 |
13 | 14accc3 |
14 | c46abc |
15 | 8ad47c |
hex | 651b5e |
6626142 has 24 divisors (see below), whose sum is σ = 14466816. Its totient is φ = 2191776.
The previous prime is 6626129. The next prime is 6626143. The reversal of 6626142 is 2416266.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6626143) 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 11 ways as a sum of consecutive naturals, for example, 1123 + ... + 3809.
It is an arithmetic number, because the mean of its divisors is an integer number (602784).
Almost surely, 26626142 is an apocalyptic number.
6626142 is an abundant number, since it is smaller than the sum of its proper divisors (7840674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6626142 is a wasteful number, since it uses less digits than its factorization.
6626142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2832 (or 2829 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The square root of 6626142 is about 2574.1293673784. The cubic root of 6626142 is about 187.8250787346.
The spelling of 6626142 in words is "six million, six hundred twenty-six thousand, one hundred forty-two".
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