Search a number
-
+
2440014401 = 111571412863
BaseRepresentation
bin1001000101101111…
…1010101001000001
320022001022120111202
42101123322221001
514444120430101
61042041550545
7114315531416
oct22133725101
96261276452
102440014401
111042362a30
125811a5455
132cb688c06
141920b810d
15e432c36b
hex916faa41

2440014401 has 8 divisors (see below), whose sum is σ = 2678790144. Its totient is φ = 2204064720.

The previous prime is 2440014373. The next prime is 2440014407. The reversal of 2440014401 is 1044100442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2440014401 - 26 = 2440014337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2440014407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704705 + ... + 708158.

It is an arithmetic number, because the mean of its divisors is an integer number (334848768).

Almost surely, 22440014401 is an apocalyptic number.

It is an amenable number.

2440014401 is a deficient number, since it is larger than the sum of its proper divisors (238775743).

2440014401 is a wasteful number, since it uses less digits than its factorization.

2440014401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413031.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2440014401 is about 49396.5019105604. The cubic root of 2440014401 is about 1346.2657480182.

Adding to 2440014401 its reverse (1044100442), we get a palindrome (3484114843).

The spelling of 2440014401 in words is "two billion, four hundred forty million, fourteen thousand, four hundred one".

Divisors: 1 11 157 1727 1412863 15541493 221819491 2440014401