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580972465 = 5116194493
BaseRepresentation
bin100010101000001…
…110111110110001
31111111012110101201
4202220032332301
52142212104330
6133352131201
720253120163
oct4250167661
91444173351
10580972465
11278a42237
12142696b01
1393495cb8
1457232933
153600eeca
hex22a0efb1

580972465 has 4 divisors (see below), whose sum is σ = 697166964. Its totient is φ = 464777968.

The previous prime is 580972453. The next prime is 580972489. The reversal of 580972465 is 564279085.

580972465 is digitally balanced in base 2, 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 can be written as a sum of positive squares in 2 ways, for example, as 263705121 + 317267344 = 16239^2 + 17812^2 .

It is a cyclic number.

It is not a de Polignac number, because 580972465 - 219 = 580448177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58097242 + ... + 58097251.

It is an arithmetic number, because the mean of its divisors is an integer number (174291741).

Almost surely, 2580972465 is an apocalyptic number.

It is an amenable number.

580972465 is a deficient number, since it is larger than the sum of its proper divisors (116194499).

580972465 is a wasteful number, since it uses less digits than its factorization.

580972465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116194498.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 580972465 is about 24103.3704074762. The cubic root of 580972465 is about 834.4209187277.

The spelling of 580972465 in words is "five hundred eighty million, nine hundred seventy-two thousand, four hundred sixty-five".

Divisors: 1 5 116194493 580972465