Search a number
-
+
2140284352 = 26121727479
BaseRepresentation
bin111111110010010…
…0010010111000000
312112011022201011211
41333210202113000
513340403044402
6552213415504
7104016055033
oct17744422700
95464281154
102140284352
119a9153348
124b893a594
13281553c5b
1416437501a
15c7d734d7
hex7f9225c0

2140284352 has 28 divisors (see below), whose sum is σ = 4250771280. Its totient is φ = 1069223936.

The previous prime is 2140284347. The next prime is 2140284383. The reversal of 2140284352 is 2534820412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64149 + ... + 91627.

It is an arithmetic number, because the mean of its divisors is an integer number (151813260).

Almost surely, 22140284352 is an apocalyptic number.

It is an amenable number.

2140284352 is a deficient number, since it is larger than the sum of its proper divisors (2110486928).

2140284352 is a wasteful number, since it uses less digits than its factorization.

2140284352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28708 (or 28698 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 2140284352 is about 46263.2073250439. The cubic root of 2140284352 is about 1288.7158167574.

The spelling of 2140284352 in words is "two billion, one hundred forty million, two hundred eighty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 64 1217 2434 4868 9736 19472 27479 38944 54958 77888 109916 219832 439664 879328 1758656 33441943 66883886 133767772 267535544 535071088 1070142176 2140284352