| Base | Representation |
|---|---|
| bin | 11000101001100… |
| … | …01000100011100 |
| 3 | 112102002000202012 |
| 4 | 30110301010130 |
| 5 | 410413123320 |
| 6 | 32303450352 |
| 7 | 5060343221 |
| oct | 1424610434 |
| 9 | 472060665 |
| 10 | 206770460 |
| 11 | a6797786 |
| 12 | 592b69b8 |
| 13 | 33ab7bb0 |
| 14 | 1d665948 |
| 15 | 132454c5 |
| hex | c53111c |
206770460 has 96 divisors (see below), whose sum is σ = 495839232. Its totient is φ = 71850240.
The previous prime is 206770457. The next prime is 206770463. The reversal of 206770460 is 64077602.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (206770457) and next prime (206770463).
It is a super-2 number, since 2×2067704602 = 85508046257223200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206770463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424337 + ... + 424823.
It is an arithmetic number, because the mean of its divisors is an integer number (5164992).
Almost surely, 2206770460 is an apocalyptic number.
206770460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 206770460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247919616).
206770460 is an abundant number, since it is smaller than the sum of its proper divisors (289068772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
206770460 is a wasteful number, since it uses less digits than its factorization.
206770460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 603 (or 601 counting only the distinct ones).
The product of its (nonzero) digits is 14112, while the sum is 32.
The square root of 206770460 is about 14379.5152908573. The cubic root of 206770460 is about 591.3294353684.
It can be divided in two parts, 2067 and 70460, that added together give a palindrome (72527).
The spelling of 206770460 in words is "two hundred six million, seven hundred seventy thousand, four hundred sixty".
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