Search a number
-
+
4440040404 = 2233725139841
BaseRepresentation
bin1000010001010010…
…11010001111010100
3102110102201102101220
410020221122033110
533043122243104
62012325250340
7215012502132
oct41051321724
912412642356
104440040404
111979318088
12a3ab639b0
13559b42057
1430197c752
151aebe77d9
hex108a5a3d4

4440040404 has 48 divisors (see below), whose sum is σ = 10682755776. Its totient is φ = 1434240000.

The previous prime is 4440040387. The next prime is 4440040453. The reversal of 4440040404 is 4040400444.

4440040404 is a modest number, since divided by 40404 gives 4440 as remainder.

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, 91524 + ... + 131364.

It is an arithmetic number, because the mean of its divisors is an integer number (222557412).

Almost surely, 24440040404 is an apocalyptic number.

It is an amenable number.

4440040404 is an abundant number, since it is smaller than the sum of its proper divisors (6242715372).

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

4440040404 is a wasteful number, since it uses less digits than its factorization.

4440040404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40136 (or 40134 counting only the distinct ones).

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

The square root of 4440040404 is about 66633.6281767697. The cubic root of 4440040404 is about 1643.5981385262.

Adding to 4440040404 its reverse (4040400444), we get a palindrome (8480440848).

It can be divided in two parts, 4440040 and 404, that added together give a palindrome (4440444).

The spelling of 4440040404 in words is "four billion, four hundred forty million, forty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 251 444 502 753 1004 1506 3012 9287 18574 27861 37148 39841 55722 79682 111444 119523 159364 239046 478092 1474117 2948234 4422351 5896468 8844702 10000091 17689404 20000182 30000273 40000364 60000546 120001092 370003367 740006734 1110010101 1480013468 2220020202 4440040404