Search a number
-
+
2075434212 = 223172952851
BaseRepresentation
bin111101110110100…
…1001110011100100
312100122021222111210
41323231021303210
513222302343322
6541535431420
7102300620415
oct17355116344
95318258453
102075434212
1197558a495
1249b085570
13270c994a7
141598d380c
15c231370c
hex7bb49ce4

2075434212 has 12 divisors (see below), whose sum is σ = 4842679856. Its totient is φ = 691811400.

The previous prime is 2075434211. The next prime is 2075434223. The reversal of 2075434212 is 2124345702.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2075434212.

It is not an unprimeable number, because it can be changed into a prime (2075434211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86476414 + ... + 86476437.

Almost surely, 22075434212 is an apocalyptic number.

It is an amenable number.

2075434212 is an abundant number, since it is smaller than the sum of its proper divisors (2767245644).

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

2075434212 is a wasteful number, since it uses less digits than its factorization.

2075434212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172952858 (or 172952856 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2075434212 is about 45556.9337422966. The cubic root of 2075434212 is about 1275.5661639363.

Adding to 2075434212 its reverse (2124345702), we get a palindrome (4199779914).

The spelling of 2075434212 in words is "two billion, seventy-five million, four hundred thirty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 172952851 345905702 518858553 691811404 1037717106 2075434212