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580661339 = 687184509
BaseRepresentation
bin100010100111000…
…011000001011011
31111110121122121112
4202213003001123
52142122130324
6133341330535
720250353126
oct4247030133
91443548545
10580661339
1127884a505
12142566a4b
13933b74bb
14571913bd
1535e9cc0e
hex229c305b

580661339 has 4 divisors (see below), whose sum is σ = 580752720. Its totient is φ = 580569960.

The previous prime is 580661327. The next prime is 580661351. The reversal of 580661339 is 933166085.

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

It is an interprime number because it is at equal distance from previous prime (580661327) and next prime (580661351).

It is a cyclic number.

It is not a de Polignac number, because 580661339 - 28 = 580661083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 580661296 and 580661305.

It is not an unprimeable number, because it can be changed into a prime (580661369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35384 + ... + 49125.

It is an arithmetic number, because the mean of its divisors is an integer number (145188180).

Almost surely, 2580661339 is an apocalyptic number.

580661339 is a deficient number, since it is larger than the sum of its proper divisors (91381).

580661339 is an equidigital number, since it uses as much as digits as its factorization.

580661339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91380.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 580661339 is about 24096.9155495055. The cubic root of 580661339 is about 834.2719406981.

The spelling of 580661339 in words is "five hundred eighty million, six hundred sixty-one thousand, three hundred thirty-nine".

Divisors: 1 6871 84509 580661339