Base | Representation |
---|---|
bin | 100100101100… |
… | …0000000100010 |
3 | 1100012020020212 |
4 | 1021120000202 |
5 | 14411003400 |
6 | 1524134122 |
7 | 322331165 |
oct | 111300042 |
9 | 40166225 |
10 | 19234850 |
11 | a948478 |
12 | 6537342 |
13 | 3ca608b |
14 | 27a9adc |
15 | 1a4e335 |
hex | 1258022 |
19234850 has 12 divisors (see below), whose sum is σ = 35776914. Its totient is φ = 7693920.
The previous prime is 19234847. The next prime is 19234867. The reversal of 19234850 is 5843291.
It can be written as a sum of positive squares in 3 ways, for example, as 16703569 + 2531281 = 4087^2 + 1591^2 .
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192299 + ... + 192398.
Almost surely, 219234850 is an apocalyptic number.
19234850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19234850 is a deficient number, since it is larger than the sum of its proper divisors (16542064).
19234850 is a wasteful number, since it uses less digits than its factorization.
19234850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 384709 (or 384704 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 19234850 is about 4385.7553511339. The cubic root of 19234850 is about 267.9350941803.
The spelling of 19234850 in words is "nineteen million, two hundred thirty-four thousand, eight hundred fifty".
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