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485671727 = 4770114741
BaseRepresentation
bin11100111100101…
…100001100101111
31020211212200100202
4130330230030233
51443312443402
6120105344115
715015066362
oct3474541457
91224780322
10485671727
1122a1703a2
1211679803b
1379809428
14487060d9
152c987b02
hex1cf2c32f

485671727 has 8 divisors (see below), whose sum is σ = 496746432. Its totient is φ = 474628000.

The previous prime is 485671709. The next prime is 485671741. The reversal of 485671727 is 727176584.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485671727 - 26 = 485671663 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485671777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25577 + ... + 40317.

It is an arithmetic number, because the mean of its divisors is an integer number (62093304).

Almost surely, 2485671727 is an apocalyptic number.

485671727 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

485671727 is a deficient number, since it is larger than the sum of its proper divisors (11074705).

485671727 is a wasteful number, since it uses less digits than its factorization.

485671727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15489.

The product of its digits is 658560, while the sum is 47.

The square root of 485671727 is about 22037.9610445250. The cubic root of 485671727 is about 786.0453580948.

The spelling of 485671727 in words is "four hundred eighty-five million, six hundred seventy-one thousand, seven hundred twenty-seven".

Divisors: 1 47 701 14741 32947 692827 10333441 485671727