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580407 = 3193469
BaseRepresentation
bin10001101101100110111
31002111011120
42031230313
5122033112
620235023
74635102
oct2155467
91074146
10580407
11367083
1223ba73
13174249
14111739
15b6e8c
hex8db37

580407 has 4 divisors (see below), whose sum is σ = 773880. Its totient is φ = 386936.

The previous prime is 580381. The next prime is 580409. The reversal of 580407 is 704085.

580407 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 580407 - 26 = 580343 is a prime.

It is a D-number.

580407 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580409) 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, 96732 + ... + 96737.

It is an arithmetic number, because the mean of its divisors is an integer number (193470).

2580407 is an apocalyptic number.

580407 is a deficient number, since it is larger than the sum of its proper divisors (193473).

580407 is a wasteful number, since it uses less digits than its factorization.

580407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193472.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 580407 is about 761.8444723170. The cubic root of 580407 is about 83.4150114736.

The spelling of 580407 in words is "five hundred eighty thousand, four hundred seven".

Divisors: 1 3 193469 580407