Search a number
-
+
2224660060 = 225791917291
BaseRepresentation
bin1000010010011001…
…1001111001011100
312202001002102220001
42010212121321130
514024003110220
61004430104044
7106062204250
oct20446317134
95661072801
102224660060
11a41843037
1252104b024
13295b86bcc
1417165a260
15d048d80a
hex84999e5c

2224660060 has 48 divisors (see below), whose sum is σ = 5345303040. Its totient is φ = 761866560.

The previous prime is 2224660043. The next prime is 2224660091. The reversal of 2224660060 is 600664222.

It is a super-2 number, since 2×22246600602 = 9898224765118407200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 120015 + ... + 137305.

It is an arithmetic number, because the mean of its divisors is an integer number (111360480).

Almost surely, 22224660060 is an apocalyptic number.

2224660060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224660060 is an abundant number, since it is smaller than the sum of its proper divisors (3120642980).

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

2224660060 is a wasteful number, since it uses less digits than its factorization.

2224660060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18226 (or 18224 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2224660060 is about 47166.3021658472. The cubic root of 2224660060 is about 1305.4328966104.

The spelling of 2224660060 in words is "two billion, two hundred twenty-four million, six hundred sixty thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 919 1838 3676 4595 6433 9190 12866 17291 18380 25732 32165 34582 64330 69164 86455 121037 128660 172910 242074 345820 484148 605185 1210370 2420740 15890429 31780858 63561716 79452145 111233003 158904290 222466006 317808580 444932012 556165015 1112330030 2224660060