Base | Representation |
---|---|
bin | 100110010010… |
… | …1011000011100 |
3 | 1101202222011210 |
4 | 1030211120130 |
5 | 20114413220 |
6 | 1554144420 |
7 | 332433534 |
oct | 114453034 |
9 | 41688153 |
10 | 20076060 |
11 | 10372494 |
12 | 6882110 |
13 | 420bc34 |
14 | 29484c4 |
15 | 1b686e0 |
hex | 132561c |
20076060 has 48 divisors (see below), whose sum is σ = 57591072. Its totient is φ = 5222400.
The previous prime is 20076059. The next prime is 20076071. The reversal of 20076060 is 6067002.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1621 + ... + 6540.
It is an arithmetic number, because the mean of its divisors is an integer number (1199814).
Almost surely, 220076060 is an apocalyptic number.
20076060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20076060 is an abundant number, since it is smaller than the sum of its proper divisors (37515012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20076060 is a wasteful number, since it uses less digits than its factorization.
20076060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8214 (or 8212 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 20076060 is about 4480.6316518991. The cubic root of 20076060 is about 271.7854240508.
The spelling of 20076060 in words is "twenty million, seventy-six thousand, sixty".
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