Base | Representation |
---|---|
bin | 11001011111000… |
… | …10101100111000 |
3 | 112220021122001111 |
4 | 30233202230320 |
5 | 414212230441 |
6 | 33114130104 |
7 | 5204115664 |
oct | 1457425470 |
9 | 486248044 |
10 | 213789496 |
11 | aa751238 |
12 | 5b720934 |
13 | 353a497b |
14 | 205718a4 |
15 | 13b80081 |
hex | cbe2b38 |
213789496 has 32 divisors (see below), whose sum is σ = 409501440. Its totient is φ = 104610528.
The previous prime is 213789493. The next prime is 213789517. The reversal of 213789496 is 694987312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213789493) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86145 + ... + 88591.
It is an arithmetic number, because the mean of its divisors is an integer number (12796920).
Almost surely, 2213789496 is an apocalyptic number.
It is an amenable number.
213789496 is a deficient number, since it is larger than the sum of its proper divisors (195711944).
213789496 is a wasteful number, since it uses less digits than its factorization.
213789496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2683 (or 2679 counting only the distinct ones).
The product of its digits is 653184, while the sum is 49.
The square root of 213789496 is about 14621.5421895230. The cubic root of 213789496 is about 597.9462150036.
The spelling of 213789496 in words is "two hundred thirteen million, seven hundred eighty-nine thousand, four hundred ninety-six".
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