Search a number
-
+
204314130 = 2335756719
BaseRepresentation
bin11000010110110…
…01011000010010
3112020110020022000
430023121120102
5404301023010
632135054430
75030433006
oct1413313022
9466406260
10204314130
11a536a259
1258511416
1333437b47
141d1c6706
1512e0c7c0
hexc2d9612

204314130 has 32 divisors (see below), whose sum is σ = 544838400. Its totient is φ = 54483696.

The previous prime is 204314101. The next prime is 204314137. The reversal of 204314130 is 31413402.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204314137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378090 + ... + 378629.

It is an arithmetic number, because the mean of its divisors is an integer number (17026200).

Almost surely, 2204314130 is an apocalyptic number.

204314130 is an abundant number, since it is smaller than the sum of its proper divisors (340524270).

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

204314130 is a wasteful number, since it uses less digits than its factorization.

204314130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756735 (or 756729 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 204314130 is about 14293.8493765675. The cubic root of 204314130 is about 588.9785351573.

Adding to 204314130 its reverse (31413402), we get a palindrome (235727532).

The spelling of 204314130 in words is "two hundred four million, three hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 756719 1513438 2270157 3783595 4540314 6810471 7567190 11350785 13620942 20431413 22701570 34052355 40862826 68104710 102157065 204314130