Search a number
-
+
4006240122 = 231694339409
BaseRepresentation
bin1110111011001010…
…0101111101111010
3101100012110002021210
43232302211331322
531201044140442
61501311343550
7201164323233
oct35662457572
911305402253
104006240122
111776466555
12939821bb6
134bacc7ab1
142a00da08a
15186aa919c
hexeeca5f7a

4006240122 has 16 divisors (see below), whose sum is σ = 8013156480. Its totient is φ = 1335300672.

The previous prime is 4006240109. The next prime is 4006240141. The reversal of 4006240122 is 2210426004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81954 + ... + 121362.

It is an arithmetic number, because the mean of its divisors is an integer number (500822280).

Almost surely, 24006240122 is an apocalyptic number.

4006240122 is an abundant number, since it is smaller than the sum of its proper divisors (4006916358).

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

4006240122 is a wasteful number, since it uses less digits than its factorization.

4006240122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56357.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4006240122 is about 63294.8664743042. The cubic root of 4006240122 is about 1588.2260877754.

Adding to 4006240122 its reverse (2210426004), we get a palindrome (6216666126).

The spelling of 4006240122 in words is "four billion, six million, two hundred forty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 16943 33886 39409 50829 78818 101658 118227 236454 667706687 1335413374 2003120061 4006240122