Base | Representation |
---|---|
bin | 100101001110… |
… | …0001111001000 |
3 | 1100201102121022 |
4 | 1022130033020 |
5 | 14443424222 |
6 | 1534132012 |
7 | 324604016 |
oct | 112341710 |
9 | 40642538 |
10 | 19514312 |
11 | 10019434 |
12 | 6651008 |
13 | 407333c |
14 | 283d8b6 |
15 | 1aa7042 |
hex | 129c3c8 |
19514312 has 16 divisors (see below), whose sum is σ = 36879360. Its totient is φ = 9679824.
The previous prime is 19514293. The next prime is 19514329. The reversal of 19514312 is 21341591.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8588 + ... + 10619.
It is an arithmetic number, because the mean of its divisors is an integer number (2304960).
Almost surely, 219514312 is an apocalyptic number.
It is an amenable number.
19514312 is a deficient number, since it is larger than the sum of its proper divisors (17365048).
19514312 is a wasteful number, since it uses less digits than its factorization.
19514312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19340 (or 19336 counting only the distinct ones).
The product of its digits is 1080, while the sum is 26.
The square root of 19514312 is about 4417.5006508206. The cubic root of 19514312 is about 269.2264645340.
The spelling of 19514312 in words is "nineteen million, five hundred fourteen thousand, three hundred twelve".
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