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580072279 = 31431133851
BaseRepresentation
bin100010100100110…
…011001101010111
31111102111201120111
4202210303031113
52141444303104
6133320543451
720242350553
oct4244631527
91442451514
10580072279
11278487986
12142321b87
139323c347
145707a863
1535dd3404
hex22933357

580072279 has 16 divisors (see below), whose sum is σ = 618292224. Its totient is φ = 543312000.

The previous prime is 580072271. The next prime is 580072289. The reversal of 580072279 is 972270085.

580072279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 580072279 - 23 = 580072271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580072271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148704 + ... + 152554.

It is an arithmetic number, because the mean of its divisors is an integer number (38643264).

Almost surely, 2580072279 is an apocalyptic number.

580072279 is a deficient number, since it is larger than the sum of its proper divisors (38219945).

580072279 is a wasteful number, since it uses less digits than its factorization.

580072279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 580072279 is about 24084.6897218959. The cubic root of 580072279 is about 833.9897323083.

The spelling of 580072279 in words is "five hundred eighty million, seventy-two thousand, two hundred seventy-nine".

Divisors: 1 31 43 113 1333 3503 3851 4859 119381 150629 165593 435163 5133383 13490053 18712009 580072279