Base | Representation |
---|---|
bin | 11000100110010… |
… | …00100100110000 |
3 | 112101021021121220 |
4 | 30103020210300 |
5 | 410310424243 |
6 | 32250345040 |
7 | 5053611324 |
oct | 1423104460 |
9 | 471237556 |
10 | 206342448 |
11 | a6525154 |
12 | 5912b180 |
13 | 33998130 |
14 | 1d593984 |
15 | 131ad783 |
hex | c4c8930 |
206342448 has 80 divisors (see below), whose sum is σ = 592628736. Its totient is φ = 61436160.
The previous prime is 206342441. The next prime is 206342459. The reversal of 206342448 is 844243602.
It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (206342441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14011 + ... + 24677.
Almost surely, 2206342448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 206342448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296314368).
206342448 is an abundant number, since it is smaller than the sum of its proper divisors (386286288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206342448 is a wasteful number, since it uses less digits than its factorization.
206342448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10722 (or 10716 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 33.
The square root of 206342448 is about 14364.6248819800. The cubic root of 206342448 is about 590.9211389245.
The spelling of 206342448 in words is "two hundred six million, three hundred forty-two thousand, four hundred forty-eight".
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