Base | Representation |
---|---|
bin | 11111010000101… |
… | …00101111011100 |
3 | 200021102121111120 |
4 | 33220110233130 |
5 | 1014112311311 |
6 | 42004250540 |
7 | 6332623623 |
oct | 1750245734 |
9 | 607377446 |
10 | 262228956 |
11 | 125026550 |
12 | 739a0a50 |
13 | 42434982 |
14 | 26b806ba |
15 | 1804c706 |
hex | fa14bdc |
262228956 has 72 divisors (see below), whose sum is σ = 704600064. Its totient is φ = 75267360.
The previous prime is 262228951. The next prime is 262229041. The reversal of 262228956 is 659822262.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (262228951) 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, 44901 + ... + 50403.
It is an arithmetic number, because the mean of its divisors is an integer number (9786112).
Almost surely, 2262228956 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 262228956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352300032).
262228956 is an abundant number, since it is smaller than the sum of its proper divisors (442371108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
262228956 is a wasteful number, since it uses less digits than its factorization.
262228956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5559 (or 5538 counting only the distinct ones).
The product of its digits is 207360, while the sum is 42.
The square root of 262228956 is about 16193.4849862530. The cubic root of 262228956 is about 640.0691299024.
The spelling of 262228956 in words is "two hundred sixty-two million, two hundred twenty-eight thousand, nine hundred fifty-six".
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