Base | Representation |
---|---|
bin | 100111010011… |
… | …1111000110000 |
3 | 1102210010102212 |
4 | 1032213320300 |
5 | 20234014413 |
6 | 2013431252 |
7 | 340121144 |
oct | 116477060 |
9 | 42703385 |
10 | 20610608 |
11 | 106a8067 |
12 | 6a9b528 |
13 | 4368335 |
14 | 2a47224 |
15 | 1c21ca8 |
hex | 13a7e30 |
20610608 has 10 divisors (see below), whose sum is σ = 39933084. Its totient is φ = 10305296.
The previous prime is 20610593. The next prime is 20610617. The reversal of 20610608 is 80601602.
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, 644066 + ... + 644097.
Almost surely, 220610608 is an apocalyptic number.
It is an amenable number.
20610608 is a deficient number, since it is larger than the sum of its proper divisors (19322476).
20610608 is a wasteful number, since it uses less digits than its factorization.
20610608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1288171 (or 1288165 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 20610608 is about 4539.8907475841. The cubic root of 20610608 is about 274.1765250328.
The spelling of 20610608 in words is "twenty million, six hundred ten thousand, six hundred eight".
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