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2077432212 = 223173119351
BaseRepresentation
bin111101111010011…
…0001100110010100
312100210001111020210
41323310301212110
513223310312322
6542050325420
7102323611452
oct17364614624
95323044223
102077432212
11976724629
1249b889870
13271518a3b
14159c939d2
15c25aa70c
hex7bd31994

2077432212 has 12 divisors (see below), whose sum is σ = 4847341856. Its totient is φ = 692477400.

The previous prime is 2077432207. The next prime is 2077432223. The reversal of 2077432212 is 2122347702.

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 2077432212.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 86559664 + ... + 86559687.

Almost surely, 22077432212 is an apocalyptic number.

It is an amenable number.

2077432212 is an abundant number, since it is smaller than the sum of its proper divisors (2769909644).

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

2077432212 is a wasteful number, since it uses less digits than its factorization.

2077432212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173119358 (or 173119356 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 2077432212 is about 45578.8570721118. The cubic root of 2077432212 is about 1275.9753576344.

Adding to 2077432212 its reverse (2122347702), we get a palindrome (4199779914).

The spelling of 2077432212 in words is "two billion, seventy-seven million, four hundred thirty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 173119351 346238702 519358053 692477404 1038716106 2077432212