Search a number
-
+
2211024340 = 225752330197
BaseRepresentation
bin1000001111001001…
…1000110111010100
312201002102200012101
42003302120313110
514012010234330
61003221531444
7105535253050
oct20362306724
95632380171
102211024340
11a3507a348
12518573b84
132930c1535
1416d90ac60
15ce1984ca
hex83c98dd4

2211024340 has 48 divisors (see below), whose sum is σ = 5316780672. Its totient is φ = 756590976.

The previous prime is 2211024329. The next prime is 2211024359. The reversal of 2211024340 is 434201122.

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, 58122 + ... + 88318.

It is an arithmetic number, because the mean of its divisors is an integer number (110766264).

Almost surely, 22211024340 is an apocalyptic number.

2211024340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2211024340 is an abundant number, since it is smaller than the sum of its proper divisors (3105756332).

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

2211024340 is a wasteful number, since it uses less digits than its factorization.

2211024340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30736 (or 30734 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2211024340 is about 47021.5306003537. The cubic root of 2211024340 is about 1302.7602769952.

Adding to 2211024340 its reverse (434201122), we get a palindrome (2645225462).

The spelling of 2211024340 in words is "two billion, two hundred eleven million, twenty-four thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 523 1046 2092 2615 3661 5230 7322 10460 14644 18305 30197 36610 60394 73220 120788 150985 211379 301970 422758 603940 845516 1056895 2113790 4227580 15793031 31586062 63172124 78965155 110551217 157930310 221102434 315860620 442204868 552756085 1105512170 2211024340