Search a number
-
+
2112034242 = 231971786831
BaseRepresentation
bin111110111100011…
…0001010111000010
312110012011110022110
41331320301113002
513311140043432
6545324120150
7103223665143
oct17570612702
95405143273
102112034242
1199420864a
124ab396056
13278742606
141606ddaca
15c5642dcc
hex7de315c2

2112034242 has 16 divisors (see below), whose sum is σ = 4245512832. Its totient is φ = 700437360.

The previous prime is 2112034217. The next prime is 2112034273. The reversal of 2112034242 is 2424302112.

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, 892234 + ... + 894597.

It is an arithmetic number, because the mean of its divisors is an integer number (265344552).

Almost surely, 22112034242 is an apocalyptic number.

2112034242 is an abundant number, since it is smaller than the sum of its proper divisors (2133478590).

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

2112034242 is a wasteful number, since it uses less digits than its factorization.

2112034242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787033.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2112034242 is about 45956.8737187377. The cubic root of 2112034242 is about 1283.0206658239.

Adding to 2112034242 its reverse (2424302112), we get a palindrome (4536336354).

The spelling of 2112034242 in words is "two billion, one hundred twelve million, thirty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 197 394 591 1182 1786831 3573662 5360493 10720986 352005707 704011414 1056017121 2112034242