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2205414140 = 225823113397
BaseRepresentation
bin1000001101110011…
…1111001011111100
312200200212122110012
42003130333023330
514004041223030
61002501402352
7105436465556
oct20334771374
95620778405
102205414140
11a31998316
125167093b8
13291ba8aa7
1416cc8a4d6
15cd93b095
hex8373f2fc

2205414140 has 24 divisors (see below), whose sum is σ = 4632278112. Its totient is φ = 881992640.

The previous prime is 2205414139. The next prime is 2205414181. The reversal of 2205414140 is 414145022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157922 + ... + 171318.

It is an arithmetic number, because the mean of its divisors is an integer number (193011588).

Almost surely, 22205414140 is an apocalyptic number.

2205414140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2205414140 is an abundant number, since it is smaller than the sum of its proper divisors (2426863972).

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

2205414140 is a wasteful number, since it uses less digits than its factorization.

2205414140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21637 (or 21635 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 2205414140 is about 46961.8370594678. The cubic root of 2205414140 is about 1301.6574795299.

Adding to 2205414140 its reverse (414145022), we get a palindrome (2619559162).

The spelling of 2205414140 in words is "two billion, two hundred five million, four hundred fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 8231 13397 16462 26794 32924 41155 53588 66985 82310 133970 164620 267940 110270707 220541414 441082828 551353535 1102707070 2205414140