Base | Representation |
---|---|
bin | 11000011001001… |
… | …11000011010010 |
3 | 112021001101201010 |
4 | 30030213003102 |
5 | 404341213044 |
6 | 32145551350 |
7 | 5033226360 |
oct | 1414470322 |
9 | 467041633 |
10 | 204632274 |
11 | a5567290 |
12 | 58645556 |
13 | 335198b2 |
14 | 1d26a630 |
15 | 12e71bb9 |
hex | c3270d2 |
204632274 has 64 divisors (see below), whose sum is σ = 524086272. Its totient is φ = 51710400.
The previous prime is 204632269. The next prime is 204632293. The reversal of 204632274 is 472236402.
It is a super-2 number, since 2×2046322742 = 83748735124822152, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11109 + ... + 23079.
It is an arithmetic number, because the mean of its divisors is an integer number (8188848).
Almost surely, 2204632274 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 204632274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262043136).
204632274 is an abundant number, since it is smaller than the sum of its proper divisors (319453998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204632274 is a wasteful number, since it uses less digits than its factorization.
204632274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12031.
The product of its (nonzero) digits is 16128, while the sum is 30.
The square root of 204632274 is about 14304.9737504128. The cubic root of 204632274 is about 589.2840823274.
Adding to 204632274 its reverse (472236402), we get a palindrome (676868676).
The spelling of 204632274 in words is "two hundred four million, six hundred thirty-two thousand, two hundred seventy-four".
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