Search a number
-
+
2440204242 = 237173792369
BaseRepresentation
bin1001000101110010…
…1000111111010010
320022001200012220220
42101130220333102
514444143013432
61042050013510
7114320252040
oct22134507722
96261605826
102440204242
111042482623
12581277296
132cb724448
14192127390
15e436872c
hex91728fd2

2440204242 has 64 divisors (see below), whose sum is σ = 6065383680. Its totient is φ = 638447616.

The previous prime is 2440204231. The next prime is 2440204301. The reversal of 2440204242 is 2424020442.

2440204242 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19767 + ... + 72602.

It is an arithmetic number, because the mean of its divisors is an integer number (94771620).

Almost surely, 22440204242 is an apocalyptic number.

2440204242 is an abundant number, since it is smaller than the sum of its proper divisors (3625179438).

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

2440204242 is a wasteful number, since it uses less digits than its factorization.

2440204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92435.

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 2440204242 is about 49398.4234768682. The cubic root of 2440204242 is about 1346.3006617203.

Adding to 2440204242 its reverse (2424020442), we get a palindrome (4864224684).

The spelling of 2440204242 in words is "two billion, four hundred forty million, two hundred four thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 17 21 34 37 42 51 74 102 111 119 222 238 259 357 518 629 714 777 1258 1554 1887 3774 4403 8806 13209 26418 92369 184738 277107 554214 646583 1293166 1570273 1939749 3140546 3417653 3879498 4710819 6835306 9421638 10252959 10991911 20505918 21983822 23923571 32975733 47847142 58100101 65951466 71770713 116200202 143541426 174300303 348600606 406700707 813401414 1220102121 2440204242