Search a number
-
+
4008848040484 = 227220453306329
BaseRepresentation
bin111010010101100001111…
…101101010001000100100
3112012020112111211201200021
4322111201331222020210
51011140110044243414
612305350034124524
7562425664053400
oct72254175521044
915166474751607
104008848040484
111306163232421
12548b37120744
13231056c41c51
14dc05a4ba100
156e42cb6bc24
hex3a561f6a224

4008848040484 has 18 divisors (see below), whose sum is σ = 8160869225670. Its totient is φ = 1718077731552.

The previous prime is 4008848040479. The next prime is 4008848040497. The reversal of 4008848040484 is 4840408488004.

It can be written as a sum of positive squares in only one way, i.e., 3472259560000 + 536588480484 = 1863400^2 + 732522^2 .

It is a super-2 number, since 2×40088480404842 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10226652969 + ... + 10226653360.

Almost surely, 24008848040484 is an apocalyptic number.

It is an amenable number.

4008848040484 is an abundant number, since it is smaller than the sum of its proper divisors (4152021185186).

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

4008848040484 is a wasteful number, since it uses less digits than its factorization.

4008848040484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20453306347 (or 20453306338 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 52.

The spelling of 4008848040484 in words is "four trillion, eight billion, eight hundred forty-eight million, forty thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 49 98 196 20453306329 40906612658 81813225316 143173144303 286346288606 572692577212 1002212010121 2004424020242 4008848040484