Search a number
-
+
2440115214 = 233138334253
BaseRepresentation
bin1001000101110001…
…0011010000001110
320022001111200210120
42101130103100032
514444132141324
61042044045410
7114316431345
oct22134232016
96261450716
102440115214
111042421749
12581233866
132cb6c2a74
14192102b5c
15e434c179
hex9171340e

2440115214 has 32 divisors (see below), whose sum is σ = 5050957824. Its totient is φ = 785055840.

The previous prime is 2440115207. The next prime is 2440115221. The reversal of 2440115214 is 4125110442.

It is an interprime number because it is at equal distance from previous prime (2440115207) and next prime (2440115221).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54112 + ... + 88364.

It is an arithmetic number, because the mean of its divisors is an integer number (157842432).

Almost surely, 22440115214 is an apocalyptic number.

2440115214 is an abundant number, since it is smaller than the sum of its proper divisors (2610842610).

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

2440115214 is a wasteful number, since it uses less digits than its factorization.

2440115214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34672.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 2440115214 is about 49397.5223467736. The cubic root of 2440115214 is about 1346.2842887858.

Adding to 2440115214 its reverse (4125110442), we get a palindrome (6565225656).

The spelling of 2440115214 in words is "two billion, four hundred forty million, one hundred fifteen thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 383 766 1149 2298 11873 23746 34253 35619 68506 71238 102759 205518 1061843 2123686 3185529 6371058 13118899 26237798 39356697 78713394 406685869 813371738 1220057607 2440115214