Base | Representation |
---|---|
bin | 10111001010000… |
… | …00000000000000 |
3 | 111112111212010110 |
4 | 23211000000000 |
5 | 344211424304 |
6 | 31135231320 |
7 | 4546041516 |
oct | 1345000000 |
9 | 445455113 |
10 | 194248704 |
11 | 9a714a21 |
12 | 55078540 |
13 | 31322580 |
14 | 1bb264b6 |
15 | 120c0289 |
hex | b940000 |
194248704 has 152 divisors (see below), whose sum is σ = 587201440. Its totient is φ = 56623104.
The previous prime is 194248669. The next prime is 194248711. The reversal of 194248704 is 407842491.
It is a tau number, because it is divible by the number of its divisors (152).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a nialpdrome in base 16.
It is a congruent number.
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, 10223607 + ... + 10223625.
Almost surely, 2194248704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 194248704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293600720).
194248704 is an abundant number, since it is smaller than the sum of its proper divisors (392952736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
194248704 is an frugal number, since it uses more digits than its factorization.
194248704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71 (or 37 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 39.
The square root of 194248704 is about 13937.3133709478. The cubic root of 194248704 is about 579.1433091650.
The spelling of 194248704 in words is "one hundred ninety-four million, two hundred forty-eight thousand, seven hundred four".
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