Search a number
-
+
505300060 = 225192945853
BaseRepresentation
bin11110000111100…
…100010001011100
31022012210220101001
4132013210101130
52013324100220
6122050200044
715343660006
oct3607442134
91265726331
10505300060
1123a257461
12121283024
13808bc625
144b175376
152e56380a
hex1e1e445c

505300060 has 48 divisors (see below), whose sum is σ = 1155520800. Its totient is φ = 184875264.

The previous prime is 505300043. The next prime is 505300067. The reversal of 505300060 is 60003505.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505300067) 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, 11907 + ... + 33946.

It is an arithmetic number, because the mean of its divisors is an integer number (24073350).

Almost surely, 2505300060 is an apocalyptic number.

It is an amenable number.

505300060 is an abundant number, since it is smaller than the sum of its proper divisors (650220740).

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

505300060 is a wasteful number, since it uses less digits than its factorization.

505300060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45910 (or 45908 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 505300060 is about 22478.8803101934. The cubic root of 505300060 is about 796.4951150680.

Adding to 505300060 its reverse (60003505), we get a palindrome (565303565).

The spelling of 505300060 in words is "five hundred five million, three hundred thousand, sixty".

Divisors: 1 2 4 5 10 19 20 29 38 58 76 95 116 145 190 290 380 551 580 1102 2204 2755 5510 11020 45853 91706 183412 229265 458530 871207 917060 1329737 1742414 2659474 3484828 4356035 5318948 6648685 8712070 13297370 17424140 25265003 26594740 50530006 101060012 126325015 252650030 505300060