Search a number
-
+
200555260 = 22519975441
BaseRepresentation
bin10111111010000…
…11101011111100
3111222101021002121
423331003223330
5402320232020
631522332324
74653456133
oct1375035374
9458337077
10200555260
11a3232154
12571ba0a4
133271cc69
141c8c891a
1512918baa
hexbf43afc

200555260 has 48 divisors (see below), whose sum is σ = 447985440. Its totient is φ = 75202560.

The previous prime is 200555209. The next prime is 200555287. The reversal of 200555260 is 62555002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34140 + ... + 39580.

It is an arithmetic number, because the mean of its divisors is an integer number (9333030).

Almost surely, 2200555260 is an apocalyptic number.

200555260 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 200555260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223992720).

200555260 is an abundant number, since it is smaller than the sum of its proper divisors (247430180).

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

200555260 is a wasteful number, since it uses less digits than its factorization.

200555260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566 (or 5564 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 200555260 is about 14161.7534225109. The cubic root of 200555260 is about 585.3442442686.

The spelling of 200555260 in words is "two hundred million, five hundred fifty-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 97 190 194 380 388 485 970 1843 1940 3686 5441 7372 9215 10882 18430 21764 27205 36860 54410 103379 108820 206758 413516 516895 527777 1033790 1055554 2067580 2111108 2638885 5277770 10027763 10555540 20055526 40111052 50138815 100277630 200555260