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5780938172 = 2241191184553
BaseRepresentation
bin1010110001001001…
…00001110110111100
3112220212212002100012
411120210201312330
543314410010142
62353345322352
7263154110102
oct53044416674
915825762305
105780938172
1124a7209459
1211540363b8
13711899399
143cbaa7c72
1523c7b5882
hex158921dbc

5780938172 has 24 divisors (see below), whose sum is σ = 10417704192. Its totient is φ = 2805190400.

The previous prime is 5780938171. The next prime is 5780938199. The reversal of 5780938172 is 2718390875.

It is a super-2 number, since 2×57809381722 = 66838492296973403168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5780938172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5780938171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60953 + ... + 123600.

It is an arithmetic number, because the mean of its divisors is an integer number (434071008).

Almost surely, 25780938172 is an apocalyptic number.

It is an amenable number.

5780938172 is a deficient number, since it is larger than the sum of its proper divisors (4636766020).

5780938172 is a wasteful number, since it uses less digits than its factorization.

5780938172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184789 (or 184787 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 50.

The square root of 5780938172 is about 76032.4810327797. The cubic root of 5780938172 is about 1794.7313188940.

The spelling of 5780938172 in words is "five billion, seven hundred eighty million, nine hundred thirty-eight thousand, one hundred seventy-two".

Divisors: 1 2 4 41 82 164 191 382 764 7831 15662 31324 184553 369106 738212 7566673 15133346 30266692 35249623 70499246 140998492 1445234543 2890469086 5780938172