Base | Representation |
---|---|
bin | 100111000010… |
… | …1001111101010 |
3 | 1102111220210112 |
4 | 1032011033222 |
5 | 20214444324 |
6 | 2010414322 |
7 | 335660360 |
oct | 116051752 |
9 | 42456715 |
10 | 20468714 |
11 | 106104a2 |
12 | 6a313a2 |
13 | 4318886 |
14 | 2a0b630 |
15 | 1be4c0e |
hex | 13853ea |
20468714 has 24 divisors (see below), whose sum is σ = 37282080. Its totient is φ = 8254656.
The previous prime is 20468671. The next prime is 20468729. The reversal of 20468714 is 41786402.
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 11 ways as a sum of consecutive naturals, for example, 1517 + ... + 6575.
It is an arithmetic number, because the mean of its divisors is an integer number (1553420).
Almost surely, 220468714 is an apocalyptic number.
20468714 is a deficient number, since it is larger than the sum of its proper divisors (16813366).
20468714 is a wasteful number, since it uses less digits than its factorization.
20468714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5102 (or 5085 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 20468714 is about 4524.2362891432. The cubic root of 20468714 is about 273.5458849718.
The spelling of 20468714 in words is "twenty million, four hundred sixty-eight thousand, seven hundred fourteen".
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