Base | Representation |
---|---|
bin | 11000010100110… |
… | …00011100011100 |
3 | 112012221201110010 |
4 | 30022120130130 |
5 | 404214020111 |
6 | 32125243220 |
7 | 5025244404 |
oct | 1412303434 |
9 | 465851403 |
10 | 204048156 |
11 | a51a8444 |
12 | 58403510 |
13 | 33373a70 |
14 | 1d157804 |
15 | 12da8aa6 |
hex | c29871c |
204048156 has 48 divisors (see below), whose sum is σ = 513676800. Its totient is φ = 62668992.
The previous prime is 204048149. The next prime is 204048167. The reversal of 204048156 is 651840402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130105 + ... + 131663.
It is an arithmetic number, because the mean of its divisors is an integer number (10701600).
Almost surely, 2204048156 is an apocalyptic number.
204048156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
204048156 is an abundant number, since it is smaller than the sum of its proper divisors (309628644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204048156 is a wasteful number, since it uses less digits than its factorization.
204048156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2418 (or 2416 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 30.
The square root of 204048156 is about 14284.5425548038. The cubic root of 204048156 is about 588.7228488072.
Adding to 204048156 its reverse (651840402), we get a palindrome (855888558).
The spelling of 204048156 in words is "two hundred four million, forty-eight thousand, one hundred fifty-six".
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