Search a number
-
+
2002260 = 22351317151
BaseRepresentation
bin111101000110101010100
310202201120210
413220311110
51003033020
6110525420
723006331
oct7506524
93681523
102002260
111148367
12806870
13551490
143a1988
152983e0
hex1e8d54

2002260 has 96 divisors (see below), whose sum is σ = 6435072. Its totient is φ = 460800.

The previous prime is 2002249. The next prime is 2002267. The reversal of 2002260 is 622002.

2002260 = T215 + T216 + ... + T279.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002267) by changing a digit.

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, 13185 + ... + 13335.

It is an arithmetic number, because the mean of its divisors is an integer number (67032).

22002260 is an apocalyptic number.

2002260 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 2002260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3217536).

2002260 is an abundant number, since it is smaller than the sum of its proper divisors (4432812).

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

2002260 is a wasteful number, since it uses less digits than its factorization.

2002260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2002260 is about 1415.0123674371. The cubic root of 2002260 is about 126.0395441514.

Adding to 2002260 its reverse (622002), we get a palindrome (2624262).

The spelling of 2002260 in words is "two million, two thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 151 156 170 195 204 221 255 260 302 340 390 442 453 510 604 663 755 780 884 906 1020 1105 1326 1510 1812 1963 2210 2265 2567 2652 3020 3315 3926 4420 4530 5134 5889 6630 7701 7852 9060 9815 10268 11778 12835 13260 15402 19630 23556 25670 29445 30804 33371 38505 39260 51340 58890 66742 77010 100113 117780 133484 154020 166855 200226 333710 400452 500565 667420 1001130 2002260