Base | Representation |
---|---|
bin | 100100011000… |
… | …0110010100110 |
3 | 1022220001220101 |
4 | 1020300302212 |
5 | 14340333324 |
6 | 1520454314 |
7 | 321061645 |
oct | 110606246 |
9 | 38801811 |
10 | 19074214 |
11 | a848815 |
12 | 647a39a |
13 | 3c4ac23 |
14 | 276735c |
15 | 1a1b944 |
hex | 1230ca6 |
19074214 has 8 divisors (see below), whose sum is σ = 30117240. Its totient is φ = 9035136.
The previous prime is 19074197. The next prime is 19074229. The reversal of 19074214 is 41247091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250939 + ... + 251014.
It is an arithmetic number, because the mean of its divisors is an integer number (3764655).
Almost surely, 219074214 is an apocalyptic number.
19074214 is a deficient number, since it is larger than the sum of its proper divisors (11043026).
19074214 is a wasteful number, since it uses less digits than its factorization.
19074214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501974.
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 19074214 is about 4367.4035764971. The cubic root of 19074214 is about 267.1871393974.
The spelling of 19074214 in words is "nineteen million, seventy-four thousand, two hundred fourteen".
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