Base | Representation |
---|---|
bin | 100110010101… |
… | …1011011110000 |
3 | 1101211020011212 |
4 | 1030223123300 |
5 | 20121211343 |
6 | 1554455252 |
7 | 332566025 |
oct | 114533360 |
9 | 41736155 |
10 | 20100848 |
11 | 1038a079 |
12 | 6894528 |
13 | 421a2c1 |
14 | 295354c |
15 | 1b70c18 |
hex | 132b6f0 |
20100848 has 10 divisors (see below), whose sum is σ = 38945424. Its totient is φ = 10050416.
The previous prime is 20100811. The next prime is 20100853. The reversal of 20100848 is 84800102.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 628136 + ... + 628167.
Almost surely, 220100848 is an apocalyptic number.
It is an amenable number.
20100848 is a deficient number, since it is larger than the sum of its proper divisors (18844576).
20100848 is a wasteful number, since it uses less digits than its factorization.
20100848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1256311 (or 1256305 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 23.
The square root of 20100848 is about 4483.3969264387. The cubic root of 20100848 is about 271.8972362665.
The spelling of 20100848 in words is "twenty million, one hundred thousand, eight hundred forty-eight".
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