Base | Representation |
---|---|
bin | 11001011111011… |
… | …10110011001000 |
3 | 112220101011000202 |
4 | 30233232303020 |
5 | 414220322143 |
6 | 33115151332 |
7 | 5204413313 |
oct | 1457566310 |
9 | 486334022 |
10 | 213839048 |
11 | aa785495 |
12 | 5b745548 |
13 | 353c13a7 |
14 | 2058597a |
15 | 13b8eab8 |
hex | cbeecc8 |
213839048 has 16 divisors (see below), whose sum is σ = 403410480. Its totient is φ = 106262928.
The previous prime is 213838997. The next prime is 213839051. The reversal of 213839048 is 840938312.
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, 80690 + ... + 83297.
It is an arithmetic number, because the mean of its divisors is an integer number (25213155).
Almost surely, 2213839048 is an apocalyptic number.
It is an amenable number.
213839048 is a deficient number, since it is larger than the sum of its proper divisors (189571432).
213839048 is a wasteful number, since it uses less digits than its factorization.
213839048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164156 (or 164152 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 213839048 is about 14623.2365774476. The cubic root of 213839048 is about 597.9924086388.
The spelling of 213839048 in words is "two hundred thirteen million, eight hundred thirty-nine thousand, forty-eight".
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