Base | Representation |
---|---|
bin | 111111111110010… |
… | …1101001001100110 |
3 | 12112121020121001200 |
4 | 1333330231021212 |
5 | 13344013320011 |
6 | 553001303330 |
7 | 104123653236 |
oct | 17774551146 |
9 | 5477217050 |
10 | 2146620006 |
11 | a01790423 |
12 | 4baa94b46 |
13 | 28296196b |
14 | 165143cc6 |
15 | c86c5856 |
hex | 7ff2d266 |
2146620006 has 24 divisors (see below), whose sum is σ = 4652848200. Its totient is φ = 715257216.
The previous prime is 2146620001. The next prime is 2146620031. The reversal of 2146620006 is 6000266412.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2146620001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26070 + ... + 70518.
It is an arithmetic number, because the mean of its divisors is an integer number (193868675).
Almost surely, 22146620006 is an apocalyptic number.
2146620006 is an abundant number, since it is smaller than the sum of its proper divisors (2506228194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2146620006 is a wasteful number, since it uses less digits than its factorization.
2146620006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47140 (or 47137 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 2146620006 is about 46331.6307289092. The cubic root of 2146620006 is about 1289.9861797690.
Adding to 2146620006 its reverse (6000266412), we get a palindrome (8146886418).
The spelling of 2146620006 in words is "two billion, one hundred forty-six million, six hundred twenty thousand, six".
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