Base | Representation |
---|---|
bin | 100100101000… |
… | …0100001110110 |
3 | 1100010200020012 |
4 | 1021100201312 |
5 | 14404013324 |
6 | 1523340222 |
7 | 322142651 |
oct | 111204166 |
9 | 40120205 |
10 | 19204214 |
11 | a927457 |
12 | 6521672 |
13 | 3c95153 |
14 | 279c898 |
15 | 1a4520e |
hex | 1250876 |
19204214 has 8 divisors (see below), whose sum is σ = 28838208. Its totient is φ = 9591480.
The previous prime is 19204201. The next prime is 19204217. The reversal of 19204214 is 41240291.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 19204214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19204217) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822 + ... + 6809.
It is an arithmetic number, because the mean of its divisors is an integer number (3604776).
Almost surely, 219204214 is an apocalyptic number.
19204214 is a deficient number, since it is larger than the sum of its proper divisors (9633994).
19204214 is an equidigital number, since it uses as much as digits as its factorization.
19204214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10630.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 19204214 is about 4382.2612884218. The cubic root of 19204214 is about 267.7927688113.
The spelling of 19204214 in words is "nineteen million, two hundred four thousand, two hundred fourteen".
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