Base | Representation |
---|---|
bin | 110010110010… |
… | …0111110100110 |
3 | 1212002211202110 |
4 | 1211210332212 |
5 | 23304044011 |
6 | 2350421450 |
7 | 442222446 |
oct | 145447646 |
9 | 55084673 |
10 | 26628006 |
11 | 14038019 |
12 | 8b01886 |
13 | 5694222 |
14 | 3772126 |
15 | 250eba6 |
hex | 1964fa6 |
26628006 has 32 divisors (see below), whose sum is σ = 56442240. Its totient is φ = 8351424.
The previous prime is 26627969. The next prime is 26628013. The reversal of 26628006 is 60082662.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17866 + ... + 19298.
It is an arithmetic number, because the mean of its divisors is an integer number (1763820).
Almost surely, 226628006 is an apocalyptic number.
26628006 is an abundant number, since it is smaller than the sum of its proper divisors (29814234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26628006 is a wasteful number, since it uses less digits than its factorization.
26628006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1620.
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 26628006 is about 5160.2331342683. The cubic root of 26628006 is about 298.6158681962.
Subtracting 26628006 from its reverse (60082662), we obtain a square (33454656 = 57842).
The spelling of 26628006 in words is "twenty-six million, six hundred twenty-eight thousand, six".
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