Base | Representation |
---|---|
bin | 100100110000… |
… | …1011000100000 |
3 | 1100021011221000 |
4 | 1021201120200 |
5 | 14413220443 |
6 | 1525032000 |
7 | 322551141 |
oct | 111413040 |
9 | 40234830 |
10 | 19273248 |
11 | a974305 |
12 | 6555600 |
13 | 3cba6b7 |
14 | 27b9ac8 |
15 | 1a5a8d3 |
hex | 1261620 |
19273248 has 48 divisors (see below), whose sum is σ = 56216160. Its totient is φ = 6424128.
The previous prime is 19273213. The next prime is 19273259. The reversal of 19273248 is 84237291.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10290 + ... + 12017.
It is an arithmetic number, because the mean of its divisors is an integer number (1171170).
Almost surely, 219273248 is an apocalyptic number.
19273248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
19273248 is an abundant number, since it is smaller than the sum of its proper divisors (36942912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19273248 is a wasteful number, since it uses less digits than its factorization.
19273248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22326 (or 22312 counting only the distinct ones).
The product of its digits is 24192, while the sum is 36.
The square root of 19273248 is about 4390.1307497613. The cubic root of 19273248 is about 268.1132661499.
The spelling of 19273248 in words is "nineteen million, two hundred seventy-three thousand, two hundred forty-eight".
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