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485126449 = 1925532971
BaseRepresentation
bin11100111010100…
…111000100110001
31020210211222101021
4130322213010301
51443143021244
6120045535441
715010335553
oct3472470461
91223758337
10485126449
11229928755
12116574581
1379678192
14486034d3
152c8cb284
hex1cea7131

485126449 has 4 divisors (see below), whose sum is σ = 510659440. Its totient is φ = 459593460.

The previous prime is 485126417. The next prime is 485126459. The reversal of 485126449 is 944621584.

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 485126449 - 25 = 485126417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485126459) 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, 12766467 + ... + 12766504.

It is an arithmetic number, because the mean of its divisors is an integer number (127664860).

Almost surely, 2485126449 is an apocalyptic number.

It is an amenable number.

485126449 is a deficient number, since it is larger than the sum of its proper divisors (25532991).

485126449 is a wasteful number, since it uses less digits than its factorization.

485126449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25532990.

The product of its digits is 276480, while the sum is 43.

The square root of 485126449 is about 22025.5862351039. The cubic root of 485126449 is about 785.7510758169.

The spelling of 485126449 in words is "four hundred eighty-five million, one hundred twenty-six thousand, four hundred forty-nine".

Divisors: 1 19 25532971 485126449