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485242583 = 7346120029
BaseRepresentation
bin11100111011000…
…011011011010111
31020211001212200112
4130323003123113
51443210230313
6120052233235
715011331260
oct3473033327
91224055615
10485242583
112299a7a31
1211660b81b
13796b8cb7
1448633967
152c9008a8
hex1cec36d7

485242583 has 8 divisors (see below), whose sum is σ = 554750880. Its totient is φ = 415781280.

The previous prime is 485242561. The next prime is 485242621. The reversal of 485242583 is 385242584.

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 485242583 - 26 = 485242519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485242583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485242553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14213 + ... + 34241.

It is an arithmetic number, because the mean of its divisors is an integer number (69343860).

Almost surely, 2485242583 is an apocalyptic number.

485242583 is a deficient number, since it is larger than the sum of its proper divisors (69508297).

485242583 is a wasteful number, since it uses less digits than its factorization.

485242583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23497.

The product of its digits is 307200, while the sum is 41.

The square root of 485242583 is about 22028.2224203407. Note that the first 3 decimals coincide. The cubic root of 485242583 is about 785.8137709039.

Subtracting from 485242583 its reverse (385242584), we obtain a palindrome (99999999).

The spelling of 485242583 in words is "four hundred eighty-five million, two hundred forty-two thousand, five hundred eighty-three".

Divisors: 1 7 3461 20029 24227 140203 69320369 485242583