Search a number
-
+
485245285 = 5722398287
BaseRepresentation
bin11100111011000…
…100000101100101
31020211002000101121
4130323010011211
51443210322120
6120052253541
715011342200
oct3473040545
91224060347
10485245285
112299a9a68
121166112b1
13796ba2b5
1448634937
152c9015aa
hex1cec4165

485245285 has 24 divisors (see below), whose sum is σ = 680279040. Its totient is φ = 331307424.

The previous prime is 485245279. The next prime is 485245349. The reversal of 485245285 is 582542584.

It is not a de Polignac number, because 485245285 - 227 = 351027557 is a prime.

It is a super-2 number, since 2×4852452852 = 470925973229462450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54412 + ... + 62698.

It is an arithmetic number, because the mean of its divisors is an integer number (28344960).

Almost surely, 2485245285 is an apocalyptic number.

It is an amenable number.

485245285 is a deficient number, since it is larger than the sum of its proper divisors (195033755).

485245285 is a wasteful number, since it uses less digits than its factorization.

485245285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545 (or 8538 counting only the distinct ones).

The product of its digits is 512000, while the sum is 43.

The square root of 485245285 is about 22028.2837506693. The cubic root of 485245285 is about 785.8152294629.

The spelling of 485245285 in words is "four hundred eighty-five million, two hundred forty-five thousand, two hundred eighty-five".

Divisors: 1 5 7 35 49 239 245 1195 1673 8287 8365 11711 41435 58009 58555 290045 406063 1980593 2030315 9902965 13864151 69320755 97049057 485245285