Search a number
-
+
5780867349 = 311701164683
BaseRepresentation
bin1010110001001000…
…10000100100010101
3112220212201111012010
411120210100210111
543314400223344
62353344014433
7263153363445
oct53044204425
915825644163
105780867349
1124a7170224
121154001419
1371187308a
143cba8a125
1523c79e8b9
hex158910915

5780867349 has 8 divisors (see below), whose sum is σ = 7708528672. Its totient is φ = 3853558800.

The previous prime is 5780867341. The next prime is 5780867353. The reversal of 5780867349 is 9437680875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5780867349 - 23 = 5780867341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5780867341) 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, 47239 + ... + 117444.

It is an arithmetic number, because the mean of its divisors is an integer number (963566084).

Almost surely, 25780867349 is an apocalyptic number.

It is an amenable number.

5780867349 is a deficient number, since it is larger than the sum of its proper divisors (1927661323).

5780867349 is a wasteful number, since it uses less digits than its factorization.

5780867349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176387.

The product of its (nonzero) digits is 10160640, while the sum is 57.

The square root of 5780867349 is about 76032.0152896134. The cubic root of 5780867349 is about 1794.7239897045.

The spelling of 5780867349 in words is "five billion, seven hundred eighty million, eight hundred sixty-seven thousand, three hundred forty-nine".

Divisors: 1 3 11701 35103 164683 494049 1926955783 5780867349