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580380541 = 1344644657
BaseRepresentation
bin100010100101111…
…110011101111101
31111110002101102121
4202211332131331
52142034134131
6133331322541
720245103356
oct4245763575
91443071377
10580380541
11278678544
12142450451
1393319750
145711ad2d
1535e44911
hex2297e77d

580380541 has 4 divisors (see below), whose sum is σ = 625025212. Its totient is φ = 535735872.

The previous prime is 580380539. The next prime is 580380583. The reversal of 580380541 is 145083085.

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

It can be written as a sum of positive squares in 2 ways, for example, as 81974916 + 498405625 = 9054^2 + 22325^2 .

It is a cyclic number.

It is not a de Polignac number, because 580380541 - 21 = 580380539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 580380497 and 580380506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580389541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22322316 + ... + 22322341.

It is an arithmetic number, because the mean of its divisors is an integer number (156256303).

Almost surely, 2580380541 is an apocalyptic number.

It is an amenable number.

580380541 is a deficient number, since it is larger than the sum of its proper divisors (44644671).

580380541 is a wasteful number, since it uses less digits than its factorization.

580380541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44644670.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 580380541 is about 24091.0884145985. The cubic root of 580380541 is about 834.1374390827.

The spelling of 580380541 in words is "five hundred eighty million, three hundred eighty thousand, five hundred forty-one".

Divisors: 1 13 44644657 580380541