Base | Representation |
---|---|
bin | 11011001111011100001110 |
3 | 111102210210110 |
4 | 123033130032 |
5 | 3312004014 |
6 | 413020450 |
7 | 114461430 |
oct | 33173416 |
9 | 14383713 |
10 | 7141134 |
11 | 4038270 |
12 | 2484726 |
13 | 1630530 |
14 | d3c650 |
15 | 960d59 |
hex | 6cf70e |
7141134 has 128 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 1612800.
The previous prime is 7141117. The next prime is 7141153. The reversal of 7141134 is 4311417.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an Ulam number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 7141134.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174154 + ... + 174194.
It is an arithmetic number, because the mean of its divisors is an integer number (158760).
Almost surely, 27141134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7141134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10160640).
7141134 is an abundant number, since it is smaller than the sum of its proper divisors (13180146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7141134 is a wasteful number, since it uses less digits than its factorization.
7141134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106.
The product of its digits is 336, while the sum is 21.
The square root of 7141134 is about 2672.2900291697. The cubic root of 7141134 is about 192.5701908536.
It can be divided in two parts, 7 and 141134, that added together give a palindrome (141141).
The spelling of 7141134 in words is "seven million, one hundred forty-one thousand, one hundred thirty-four".
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