Base | Representation |
---|---|
bin | 100100010010… |
… | …1000010000000 |
3 | 1022210121211110 |
4 | 1020211002000 |
5 | 14332313143 |
6 | 1515443320 |
7 | 320501346 |
oct | 110450200 |
9 | 38717743 |
10 | 19026048 |
11 | a815608 |
12 | 6456540 |
13 | 3c32022 |
14 | 2753996 |
15 | 1a0c533 |
hex | 1225080 |
19026048 has 32 divisors (see below), whose sum is σ = 50538960. Its totient is φ = 6341888.
The previous prime is 19026041. The next prime is 19026053. The reversal of 19026048 is 84062091.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (19026041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24390 + ... + 25157.
Almost surely, 219026048 is an apocalyptic number.
It is an amenable number.
19026048 is an abundant number, since it is smaller than the sum of its proper divisors (31512912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19026048 is an equidigital number, since it uses as much as digits as its factorization.
19026048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49564 (or 49552 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 19026048 is about 4361.8858306930. The cubic root of 19026048 is about 266.9620504635.
The spelling of 19026048 in words is "nineteen million, twenty-six thousand, forty-eight".
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