Base | Representation |
---|---|
bin | 10111000100011… |
… | …00101000111000 |
3 | 111111010112100200 |
4 | 23202030220320 |
5 | 344014422130 |
6 | 31111402200 |
7 | 4536561606 |
oct | 1342145070 |
9 | 444115320 |
10 | 193514040 |
11 | 9a262a65 |
12 | 54983360 |
13 | 31126065 |
14 | 1b9b4876 |
15 | 11ec7760 |
hex | b88ca38 |
193514040 has 96 divisors (see below), whose sum is σ = 642358080. Its totient is φ = 50501376.
The previous prime is 193514039. The next prime is 193514047. The reversal of 193514040 is 40415391.
It is a junction number, because it is equal to n+sod(n) for n = 193513995 and 193514013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (193514047) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11202 + ... + 22638.
It is an arithmetic number, because the mean of its divisors is an integer number (6691230).
Almost surely, 2193514040 is an apocalyptic number.
193514040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 193514040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321179040).
193514040 is an abundant number, since it is smaller than the sum of its proper divisors (448844040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193514040 is a wasteful number, since it uses less digits than its factorization.
193514040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11501 (or 11494 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 193514040 is about 13910.9323914682. The cubic root of 193514040 is about 578.4122647951.
The spelling of 193514040 in words is "one hundred ninety-three million, five hundred fourteen thousand, forty".
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