Base | Representation |
---|---|
bin | 11001011100101… |
… | …11101000010100 |
3 | 112212201000020220 |
4 | 30232113220110 |
5 | 414122411004 |
6 | 33103354340 |
7 | 5201365341 |
oct | 1456275024 |
9 | 485630226 |
10 | 213482004 |
11 | aa56120a |
12 | 5b5b29b0 |
13 | 352c7a18 |
14 | 204d17c8 |
15 | 13b1ddd9 |
hex | cb97a14 |
213482004 has 12 divisors (see below), whose sum is σ = 498124704. Its totient is φ = 71160664.
The previous prime is 213481999. The next prime is 213482051. The reversal of 213482004 is 400284312.
213482004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8895072 + ... + 8895095.
It is an arithmetic number, because the mean of its divisors is an integer number (41510392).
Almost surely, 2213482004 is an apocalyptic number.
It is an amenable number.
213482004 is an abundant number, since it is smaller than the sum of its proper divisors (284642700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213482004 is a wasteful number, since it uses less digits than its factorization.
213482004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17790174 (or 17790172 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 213482004 is about 14611.0233727826. The cubic root of 213482004 is about 597.6594034413.
The spelling of 213482004 in words is "two hundred thirteen million, four hundred eighty-two thousand, four".
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