Base | Representation |
---|---|
bin | 10111111011000… |
… | …01001000101000 |
3 | 111222121101120000 |
4 | 23331201020220 |
5 | 402333112010 |
6 | 31525103000 |
7 | 4654500606 |
oct | 1375411050 |
9 | 458541500 |
10 | 200675880 |
11 | a3304839 |
12 | 57257a60 |
13 | 32762b32 |
14 | 1c91a876 |
15 | 1293e7c0 |
hex | bf61228 |
200675880 has 160 divisors (see below), whose sum is σ = 679928040. Its totient is φ = 53084160.
The previous prime is 200675863. The next prime is 200675903. The reversal of 200675880 is 88576002.
It can be written as a sum of positive squares in 4 ways, for example, as 200675556 + 324 = 14166^2 + 18^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 780712 + ... + 780968.
Almost surely, 2200675880 is an apocalyptic number.
200675880 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 200675880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339964020).
200675880 is an abundant number, since it is smaller than the sum of its proper divisors (479252160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200675880 is a wasteful number, since it uses less digits than its factorization.
200675880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521 (or 508 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 200675880 is about 14166.0114358277. The cubic root of 200675880 is about 585.4615686625.
The spelling of 200675880 in words is "two hundred million, six hundred seventy-five thousand, eight hundred eighty".
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