Base | Representation |
---|---|
bin | 100110000110… |
… | …0110010011100 |
3 | 1101120211222211 |
4 | 1030030302130 |
5 | 20103202244 |
6 | 1552050204 |
7 | 331534045 |
oct | 114146234 |
9 | 41524884 |
10 | 19975324 |
11 | 10303836 |
12 | 6833964 |
13 | 41a5125 |
14 | 291d8cc |
15 | 1b48934 |
hex | 130cc9c |
19975324 has 12 divisors (see below), whose sum is σ = 35172424. Its totient is φ = 9926064.
The previous prime is 19975321. The next prime is 19975363. The reversal of 19975324 is 42357991.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19975321) by changing a digit.
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, 14667 + ... + 15970.
Almost surely, 219975324 is an apocalyptic number.
It is an amenable number.
19975324 is a deficient number, since it is larger than the sum of its proper divisors (15197100).
19975324 is a wasteful number, since it uses less digits than its factorization.
19975324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30804 (or 30802 counting only the distinct ones).
The product of its digits is 68040, while the sum is 40.
The square root of 19975324 is about 4469.3762428330. The cubic root of 19975324 is about 271.3300807677.
The spelling of 19975324 in words is "nineteen million, nine hundred seventy-five thousand, three hundred twenty-four".
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