Base | Representation |
---|---|
bin | 10111110111100… |
… | …00000000000000 |
3 | 111221201211220001 |
4 | 23323300000000 |
5 | 402223244410 |
6 | 31511125344 |
7 | 4650530566 |
oct | 1373600000 |
9 | 457654801 |
10 | 200212480 |
11 | a3018666 |
12 | 57073854 |
13 | 3262cc30 |
14 | 1c839a36 |
15 | 1289c33a |
hex | bef0000 |
200212480 has 136 divisors (see below), whose sum is σ = 528478272. Its totient is φ = 72351744.
The previous prime is 200212469. The next prime is 200212499. The reversal of 200212480 is 84212002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4259817 + ... + 4259863.
Almost surely, 2200212480 is an apocalyptic number.
200212480 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 200212480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264239136).
200212480 is an abundant number, since it is smaller than the sum of its proper divisors (328265792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200212480 is an frugal number, since it uses more digits than its factorization.
200212480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97 (or 67 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 200212480 is about 14149.6459319659. The cubic root of 200212480 is about 585.0105727750.
Adding to 200212480 its reverse (84212002), we get a palindrome (284424482).
The spelling of 200212480 in words is "two hundred million, two hundred twelve thousand, four hundred eighty".
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