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5780361 = 34344809
BaseRepresentation
bin10110000011001110001001
3101212200011110
4112003032021
52434432421
6323520533
7100063236
oct26031611
911780143
105780361
113298964
121b29149
131275042
14aa678d
15792a76
hex583389

5780361 has 8 divisors (see below), whose sum is σ = 7886560. Its totient is φ = 3763872.

The previous prime is 5780347. The next prime is 5780387. The reversal of 5780361 is 1630875.

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

It is not a de Polignac number, because 5780361 - 25 = 5780329 is a prime.

It is a Duffinian number.

It is a Curzon number.

5780361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5780261) 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, 22276 + ... + 22533.

It is an arithmetic number, because the mean of its divisors is an integer number (985820).

Almost surely, 25780361 is an apocalyptic number.

It is an amenable number.

5780361 is a deficient number, since it is larger than the sum of its proper divisors (2106199).

5780361 is a wasteful number, since it uses less digits than its factorization.

5780361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44855.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5780361 is about 2404.2381329644. The cubic root of 5780361 is about 179.4671587924.

The spelling of 5780361 in words is "five million, seven hundred eighty thousand, three hundred sixty-one".

Divisors: 1 3 43 129 44809 134427 1926787 5780361