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485086321 = 1925530859
BaseRepresentation
bin11100111010011…
…101010001110001
31020210202221100001
4130322131101301
51443140230241
6120045030001
715010110556
oct3472352161
91223687301
10485086321
11229900595
12116555301
1379662b35
14485d2a2d
152c8be431
hex1ce9d471

485086321 has 4 divisors (see below), whose sum is σ = 510617200. Its totient is φ = 459555444.

The previous prime is 485086267. The next prime is 485086331. The reversal of 485086321 is 123680584.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485086321 - 213 = 485078129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485086331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12765411 + ... + 12765448.

It is an arithmetic number, because the mean of its divisors is an integer number (127654300).

Almost surely, 2485086321 is an apocalyptic number.

It is an amenable number.

485086321 is a deficient number, since it is larger than the sum of its proper divisors (25530879).

485086321 is a wasteful number, since it uses less digits than its factorization.

485086321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25530878.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 485086321 is about 22024.6752756993. The cubic root of 485086321 is about 785.7294103393.

The spelling of 485086321 in words is "four hundred eighty-five million, eighty-six thousand, three hundred twenty-one".

Divisors: 1 19 25530859 485086321