Base | Representation |
---|---|
bin | 11000110101101… |
… | …01101010010010 |
3 | 112112001220002221 |
4 | 30122311222102 |
5 | 411320042010 |
6 | 32401531254 |
7 | 5110022524 |
oct | 1432655222 |
9 | 475056087 |
10 | 208362130 |
11 | a7684609 |
12 | 59943b2a |
13 | 34224502 |
14 | 1d95ba14 |
15 | 1345bdda |
hex | c6b5a92 |
208362130 has 16 divisors (see below), whose sum is σ = 375217920. Its totient is φ = 83307952.
The previous prime is 208362109. The next prime is 208362137. The reversal of 208362130 is 31263802.
208362130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 208362095 and 208362104.
It is not an unprimeable number, because it can be changed into a prime (208362137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36831 + ... + 42109.
It is an arithmetic number, because the mean of its divisors is an integer number (23451120).
Almost surely, 2208362130 is an apocalyptic number.
208362130 is a deficient number, since it is larger than the sum of its proper divisors (166855790).
208362130 is a wasteful number, since it uses less digits than its factorization.
208362130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9233.
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 208362130 is about 14434.7542410669. The cubic root of 208362130 is about 592.8428632689.
The spelling of 208362130 in words is "two hundred eight million, three hundred sixty-two thousand, one hundred thirty".
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