Base | Representation |
---|---|
bin | 10111111100011… |
… | …10111110001100 |
3 | 111222221221002122 |
4 | 23332032332030 |
5 | 402410114003 |
6 | 31533112112 |
7 | 4656212150 |
oct | 1376167614 |
9 | 458857078 |
10 | 200863628 |
11 | a34228a9 |
12 | 57328638 |
13 | 327ca424 |
14 | 1c969060 |
15 | 1297a238 |
hex | bf8ef8c |
200863628 has 24 divisors (see below), whose sum is σ = 415581600. Its totient is φ = 83115648.
The previous prime is 200863627. The next prime is 200863679. The reversal of 200863628 is 826368002.
It is not an unprimeable number, because it can be changed into a prime (200863627) 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, 122873 + ... + 124496.
It is an arithmetic number, because the mean of its divisors is an integer number (17315900).
Almost surely, 2200863628 is an apocalyptic number.
200863628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
200863628 is an abundant number, since it is smaller than the sum of its proper divisors (214717972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200863628 is a wasteful number, since it uses less digits than its factorization.
200863628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 247409 (or 247407 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 200863628 is about 14172.6365930973. The cubic root of 200863628 is about 585.6440934666.
The spelling of 200863628 in words is "two hundred million, eight hundred sixty-three thousand, six hundred twenty-eight".
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