Search a number
-
+
206030200 = 23524323957
BaseRepresentation
bin11000100011111…
…00010101111000
3112100200102022011
430101330111320
5410220431300
632235535304
75051141065
oct1421742570
9470612264
10206030200
11a63315a2
1258bba534
13338b8c7c
141d511c6c
151314aeba
hexc47c578

206030200 has 48 divisors (see below), whose sum is σ = 490180680. Its totient is φ = 80492160.

The previous prime is 206030147. The next prime is 206030219. The reversal of 206030200 is 2030602.

206030200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3379 + ... + 20578.

Almost surely, 2206030200 is an apocalyptic number.

206030200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206030200 is an abundant number, since it is smaller than the sum of its proper divisors (284150480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206030200 is a wasteful number, since it uses less digits than its factorization.

206030200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24016 (or 24007 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 206030200 is about 14353.7521227030. The cubic root of 206030200 is about 590.6229176975.

Adding to 206030200 its reverse (2030602), we get a palindrome (208060802).

The spelling of 206030200 in words is "two hundred six million, thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 43 50 86 100 172 200 215 344 430 860 1075 1720 2150 4300 8600 23957 47914 95828 119785 191656 239570 479140 598925 958280 1030151 1197850 2060302 2395700 4120604 4791400 5150755 8241208 10301510 20603020 25753775 41206040 51507550 103015100 206030200