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2206082046 = 237731574583
BaseRepresentation
bin1000001101111110…
…0010001111111110
312200202010120122110
42003133202033332
514004224111141
61002523554450
7105445250040
oct20337421776
95622116573
102206082046
11a32304103
1251698ba26
13292080abc
1416cdc1a90
15cda1de16
hex837e23fe

2206082046 has 64 divisors (see below), whose sum is σ = 5145228288. Its totient is φ = 617580288.

The previous prime is 2206082033. The next prime is 2206082083. The reversal of 2206082046 is 6402806022.

It is a super-2 number, since 2×22060820462 = 9733595987367092232, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 479071 + ... + 483653.

It is an arithmetic number, because the mean of its divisors is an integer number (80394192).

Almost surely, 22206082046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2206082046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2572614144).

2206082046 is an abundant number, since it is smaller than the sum of its proper divisors (2939146242).

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

2206082046 is a wasteful number, since it uses less digits than its factorization.

2206082046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 2206082046 is about 46968.9476782267. The cubic root of 2206082046 is about 1301.7888678673.

Adding to 2206082046 its reverse (6402806022), we get a palindrome (8608888068).

The spelling of 2206082046 in words is "two billion, two hundred six million, eighty-two thousand, forty-six".

Divisors: 1 2 3 6 7 14 21 42 73 146 157 219 314 438 471 511 942 1022 1099 1533 2198 3066 3297 4583 6594 9166 11461 13749 22922 27498 32081 34383 64162 68766 80227 96243 160454 192486 240681 334559 481362 669118 719531 1003677 1439062 2007354 2158593 2341913 4317186 4683826 5036717 7025739 10073434 14051478 15110151 30220302 52525763 105051526 157577289 315154578 367680341 735360682 1103041023 2206082046