Base | Representation |
---|---|
bin | 11100001001011100101110 |
3 | 111212212201110 |
4 | 130021130232 |
5 | 3342104414 |
6 | 422052450 |
7 | 116501226 |
oct | 34113456 |
9 | 14785643 |
10 | 7378734 |
11 | 418a830 |
12 | 257a126 |
13 | 16b471c |
14 | da1086 |
15 | 9ab459 |
hex | 70972e |
7378734 has 16 divisors (see below), whose sum is σ = 16099200. Its totient is φ = 2235960.
The previous prime is 7378711. The next prime is 7378739. The reversal of 7378734 is 4378737.
7378734 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 7378692 and 7378701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7378739) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55834 + ... + 55965.
It is an arithmetic number, because the mean of its divisors is an integer number (1006200).
Almost surely, 27378734 is an apocalyptic number.
7378734 is an abundant number, since it is smaller than the sum of its proper divisors (8720466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7378734 is a wasteful number, since it uses less digits than its factorization.
7378734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111815.
The product of its digits is 98784, while the sum is 39.
The square root of 7378734 is about 2716.3825209274. The cubic root of 7378734 is about 194.6826659824.
The spelling of 7378734 in words is "seven million, three hundred seventy-eight thousand, seven hundred thirty-four".
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