Search a number
-
+
2040005344 = 251331158189
BaseRepresentation
bin111100110011000…
…0000001011100000
312021011122000020111
41321212000023200
513134220132334
6534232221104
7101360521306
oct17146001340
95234560214
102040005344
11957591233
1248b23a794
13266843470
14154d10276
15be166064
hex799802e0

2040005344 has 48 divisors (see below), whose sum is σ = 4464754560. Its totient is φ = 911162880.

The previous prime is 2040005333. The next prime is 2040005369. The reversal of 2040005344 is 4435000402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66199 + ... + 91990.

It is an arithmetic number, because the mean of its divisors is an integer number (93015720).

Almost surely, 22040005344 is an apocalyptic number.

It is an amenable number.

2040005344 is an abundant number, since it is smaller than the sum of its proper divisors (2424749216).

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

2040005344 is a wasteful number, since it uses less digits than its factorization.

2040005344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158243 (or 158235 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2040005344 is about 45166.4183215805. The cubic root of 2040005344 is about 1268.2662485285.

Adding to 2040005344 its reverse (4435000402), we get a palindrome (6475005746).

The spelling of 2040005344 in words is "two billion, forty million, five thousand, three hundred forty-four".

Divisors: 1 2 4 8 13 16 26 31 32 52 62 104 124 208 248 403 416 496 806 992 1612 3224 6448 12896 158189 316378 632756 1265512 2056457 2531024 4112914 4903859 5062048 8225828 9807718 16451656 19615436 32903312 39230872 63750167 65806624 78461744 127500334 156923488 255000668 510001336 1020002672 2040005344