Search a number
-
+
2202650240 = 275719113229
BaseRepresentation
bin1000001101001001…
…1100011010000000
312200111200020002112
42003102130122000
514002334301430
61002322234452
7105404134550
oct20322343200
95614606075
102202650240
11a3037a7aa
125157b5a28
1329144ba4b
1416c76b160
15cd592195
hex8349c680

2202650240 has 256 divisors, whose sum is σ = 6418656000. Its totient is φ = 706019328.

The previous prime is 2202650239. The next prime is 2202650273. The reversal of 2202650240 is 420562022.

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, 9618446 + ... + 9618674.

It is an arithmetic number, because the mean of its divisors is an integer number (25072875).

Almost surely, 22202650240 is an apocalyptic number.

2202650240 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 2202650240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209328000).

2202650240 is an abundant number, since it is smaller than the sum of its proper divisors (4216005760).

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

2202650240 is a wasteful number, since it uses less digits than its factorization.

2202650240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2202650240 is about 46932.4007483103. The cubic root of 2202650240 is about 1301.1134917456.

The spelling of 2202650240 in words is "two billion, two hundred two million, six hundred fifty thousand, two hundred forty".