Base | Representation |
---|---|
bin | 10111110111000… |
… | …01000010100000 |
3 | 111221121201211102 |
4 | 23323201002200 |
5 | 402214314300 |
6 | 31505533532 |
7 | 4650154124 |
oct | 1373410240 |
9 | 457551742 |
10 | 200151200 |
11 | a2a86617 |
12 | 570442a8 |
13 | 3260b082 |
14 | 1c821584 |
15 | 128890d5 |
hex | bee10a0 |
200151200 has 72 divisors (see below), whose sum is σ = 517396572. Its totient is φ = 75345920.
The previous prime is 200151199. The next prime is 200151209. The reversal of 200151200 is 2151002.
It can be written as a sum of positive squares in 6 ways, for example, as 78357904 + 121793296 = 8852^2 + 11036^2 .
It is a super-2 number, since 2×2001512002 = 80121005722880000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (200151209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6242 + ... + 20958.
Almost surely, 2200151200 is an apocalyptic number.
200151200 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 200151200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258698286).
200151200 is an abundant number, since it is smaller than the sum of its proper divisors (317245372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200151200 is a wasteful number, since it uses less digits than its factorization.
200151200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14754 (or 14741 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 11.
The square root of 200151200 is about 14147.4803410360. The cubic root of 200151200 is about 584.9508810148.
The spelling of 200151200 in words is "two hundred million, one hundred fifty-one thousand, two hundred".
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