Search a number
-
+
479527985 = 5195047663
BaseRepresentation
bin11100100101010…
…000010000110001
31020102022112201202
4130211100100301
51440224343420
6115325540545
714611630526
oct3445202061
91212275652
10479527985
11226754522
12114714755
1378467b91
144798714d
152c172575
hex1c950431

479527985 has 8 divisors (see below), whose sum is σ = 605719680. Its totient is φ = 363431664.

The previous prime is 479527973. The next prime is 479527999. The reversal of 479527985 is 589725974.

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 479527985 - 24 = 479527969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 479527985.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523737 + ... + 2523926.

It is an arithmetic number, because the mean of its divisors is an integer number (75714960).

Almost surely, 2479527985 is an apocalyptic number.

It is an amenable number.

479527985 is a deficient number, since it is larger than the sum of its proper divisors (126191695).

479527985 is a wasteful number, since it uses less digits than its factorization.

479527985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047687.

The product of its digits is 6350400, while the sum is 56.

The square root of 479527985 is about 21898.1274313581. The cubic root of 479527985 is about 782.7167945820.

The spelling of 479527985 in words is "four hundred seventy-nine million, five hundred twenty-seven thousand, nine hundred eighty-five".

Divisors: 1 5 19 95 5047663 25238315 95905597 479527985