Base | Representation |
---|---|
bin | 100100011101… |
… | …0100100001001 |
3 | 1022222002211011 |
4 | 1020322210021 |
5 | 14343123444 |
6 | 1521403521 |
7 | 321316450 |
oct | 110724411 |
9 | 38862734 |
10 | 19114249 |
11 | a875900 |
12 | 64995a1 |
13 | 3c6320b |
14 | 2777b97 |
15 | 1a28734 |
hex | 123a909 |
19114249 has 12 divisors (see below), whose sum is σ = 24012352. Its totient is φ = 14893560.
The previous prime is 19114223. The next prime is 19114283. The reversal of 19114249 is 94241191.
It is not a de Polignac number, because 19114249 - 25 = 19114217 is a prime.
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 19114249.
It is not an unprimeable number, because it can be changed into a prime (19114049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10437 + ... + 12130.
Almost surely, 219114249 is an apocalyptic number.
It is an amenable number.
19114249 is a deficient number, since it is larger than the sum of its proper divisors (4898103).
19114249 is a wasteful number, since it uses less digits than its factorization.
19114249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22596 (or 22585 counting only the distinct ones).
The product of its digits is 2592, while the sum is 31.
The square root of 19114249 is about 4371.9845608145. The cubic root of 19114249 is about 267.3739424106.
It can be divided in two parts, 191142 and 49, that added together give a palindrome (191191).
The spelling of 19114249 in words is "nineteen million, one hundred fourteen thousand, two hundred forty-nine".
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