Base | Representation |
---|---|
bin | 100110110101… |
… | …0101101110000 |
3 | 1102022101201212 |
4 | 1031222231300 |
5 | 20203010143 |
6 | 2004215252 |
7 | 335025512 |
oct | 115525560 |
9 | 42271655 |
10 | 20360048 |
11 | 10546895 |
12 | 699a528 |
13 | 42ab287 |
14 | 29bdbb2 |
15 | 1bc2918 |
hex | 136ab70 |
20360048 has 20 divisors (see below), whose sum is σ = 39554760. Its totient is φ = 10152384.
The previous prime is 20360029. The next prime is 20360051. The reversal of 20360048 is 84006302.
It is a happy number.
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 in 3 ways as a sum of consecutive naturals, for example, 5186 + ... + 8222.
It is an arithmetic number, because the mean of its divisors is an integer number (1977738).
Almost surely, 220360048 is an apocalyptic number.
It is an amenable number.
20360048 is a deficient number, since it is larger than the sum of its proper divisors (19194712).
20360048 is a wasteful number, since it uses less digits than its factorization.
20360048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3464 (or 3458 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 20360048 is about 4512.2109879747. The cubic root of 20360048 is about 273.0609514736.
The spelling of 20360048 in words is "twenty million, three hundred sixty thousand, forty-eight".
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