Base | Representation |
---|---|
bin | 10111110111111… |
… | …01100110010100 |
3 | 111221211200022000 |
4 | 23323331212110 |
5 | 402232040210 |
6 | 31512235300 |
7 | 4651152150 |
oct | 1373754624 |
9 | 457750260 |
10 | 200268180 |
11 | a30564a2 |
12 | 5709bb30 |
13 | 3264c3a8 |
14 | 1c852060 |
15 | 128adac0 |
hex | befd994 |
200268180 has 96 divisors (see below), whose sum is σ = 712078080. Its totient is φ = 45774720.
The previous prime is 200268179. The next prime is 200268181. The reversal of 200268180 is 81862002.
200268180 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (200268179) and next prime (200268181).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200268181) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22711 + ... + 30270.
It is an arithmetic number, because the mean of its divisors is an integer number (7417480).
Almost surely, 2200268180 is an apocalyptic number.
200268180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200268180 is an abundant number, since it is smaller than the sum of its proper divisors (511809900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200268180 is a wasteful number, since it uses less digits than its factorization.
200268180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53006 (or 52998 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 200268180 is about 14151.6140422215. The cubic root of 200268180 is about 585.0648185903.
The spelling of 200268180 in words is "two hundred million, two hundred sixty-eight thousand, one hundred eighty".
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