Search a number
-
+
2440004332404 = 2231764511854101
BaseRepresentation
bin100011100000011011100…
…101110110101101110100
322122021002002121212101210
4203200123211312231310
5304434112102114104
65104531132521420
7341166403422552
oct43403345665564
98567062555353
102440004332404
11860888920221
12334a80620270
13149125b10c02
148614da2abd2
154370b966989
hex2381b976b74

2440004332404 has 48 divisors (see below), whose sum is σ = 6029183716416. Its totient is φ = 765372480000.

The previous prime is 2440004332399. The next prime is 2440004332481. The reversal of 2440004332404 is 4042334000442.

It is a super-2 number, since 2×24400043324042 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388954 + ... + 2243054.

It is an arithmetic number, because the mean of its divisors is an integer number (125607994092).

Almost surely, 22440004332404 is an apocalyptic number.

It is an amenable number.

2440004332404 is an abundant number, since it is smaller than the sum of its proper divisors (3589179384012).

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

2440004332404 is a wasteful number, since it uses less digits than its factorization.

2440004332404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860576 (or 1860574 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 2440004332404 its reverse (4042334000442), we get a palindrome (6482338332846).

The spelling of 2440004332404 in words is "two trillion, four hundred forty billion, four million, three hundred thirty-two thousand, four hundred four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 6451 12902 19353 25804 38706 77412 109667 219334 329001 438668 658002 1316004 1854101 3708202 5562303 7416404 11124606 22249212 31519717 63039434 94559151 126078868 189118302 378236604 11960805551 23921611102 35882416653 47843222204 71764833306 143529666612 203333694367 406667388734 610001083101 813334777468 1220002166202 2440004332404