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220324130 = 251323312377
BaseRepresentation
bin11010010000111…
…10000100100010
3120100120121212222
431020132010202
5422400333010
633510151042
75313503255
oct1510360442
9510517788
10220324130
11103404864
1261952482
1336852110
142139309c
1514521355
hexd21e122

220324130 has 64 divisors (see below), whose sum is σ = 460228608. Its totient is φ = 75271680.

The previous prime is 220324121. The next prime is 220324187. The reversal of 220324130 is 31423022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220324099 and 220324108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91502 + ... + 93878.

It is an arithmetic number, because the mean of its divisors is an integer number (7191072).

Almost surely, 2220324130 is an apocalyptic number.

220324130 is an abundant number, since it is smaller than the sum of its proper divisors (239904478).

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

220324130 is a wasteful number, since it uses less digits than its factorization.

220324130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 220324130 is about 14843.3193727010. The cubic root of 220324130 is about 603.9773996339.

Adding to 220324130 its reverse (31423022), we get a palindrome (251747152).

It can be divided in two parts, 22032 and 4130, that added together give a palindrome (26162).

The spelling of 220324130 in words is "two hundred twenty million, three hundred twenty-four thousand, one hundred thirty".

Divisors: 1 2 5 10 13 23 26 31 46 62 65 115 130 155 230 299 310 403 598 713 806 1426 1495 2015 2377 2990 3565 4030 4754 7130 9269 11885 18538 23770 30901 46345 54671 61802 73687 92690 109342 147374 154505 273355 309010 368435 546710 710723 736870 957931 1421446 1694801 1915862 3389602 3553615 4789655 7107230 8474005 9579310 16948010 22032413 44064826 110162065 220324130