Search a number
-
+
2940043404426 = 23682371816977
BaseRepresentation
bin101010110010001000001…
…111100010010010001010
3101102001202200100122101020
4222302020033202102022
5341132202102420201
610130345353333310
7422261005413642
oct52621017422212
911361680318336
102940043404426
11a33957945047
123b5972707236
1318432508c00b
14a2428101522
1551725c16a36
hex2ac883e248a

2940043404426 has 16 divisors (see below), whose sum is σ = 5880948694464. Its totient is φ = 979870820544.

The previous prime is 2940043404391. The next prime is 2940043404449. The reversal of 2940043404426 is 6244043400492.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35867551 + ... + 35949426.

It is an arithmetic number, because the mean of its divisors is an integer number (367559293404).

Almost surely, 22940043404426 is an apocalyptic number.

2940043404426 is an abundant number, since it is smaller than the sum of its proper divisors (2940905290038).

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

2940043404426 is a wasteful number, since it uses less digits than its factorization.

2940043404426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71823805.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 2940043404426 in words is "two trillion, nine hundred forty billion, forty-three million, four hundred four thousand, four hundred twenty-six".

Divisors: 1 2 3 6 6823 13646 20469 40938 71816977 143633954 215450931 430901862 490007234071 980014468142 1470021702213 2940043404426