Base | Representation |
---|---|
bin | 10111111000101… |
… | …11110101000100 |
3 | 111222001010200021 |
4 | 23330113311010 |
5 | 402244004440 |
6 | 31514424524 |
7 | 4652110324 |
oct | 1374276504 |
9 | 458033607 |
10 | 200375620 |
11 | a311a195 |
12 | 57132144 |
13 | 32689273 |
14 | 1c87d284 |
15 | 128d084a |
hex | bf17d44 |
200375620 has 24 divisors (see below), whose sum is σ = 421152984. Its totient is φ = 80080896.
The previous prime is 200375597. The next prime is 200375639. The reversal of 200375620 is 26573002.
It can be written as a sum of positive squares in 4 ways, for example, as 60000516 + 140375104 = 7746^2 + 11848^2 .
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, 23812 + ... + 31108.
It is an arithmetic number, because the mean of its divisors is an integer number (17548041).
Almost surely, 2200375620 is an apocalyptic number.
200375620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200375620 is an abundant number, since it is smaller than the sum of its proper divisors (220777364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200375620 is a wasteful number, since it uses less digits than its factorization.
200375620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8679 (or 8677 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 200375620 is about 14155.4095666639. The cubic root of 200375620 is about 585.1694252008.
The spelling of 200375620 in words is "two hundred million, three hundred seventy-five thousand, six hundred twenty".
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