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63245485 = 512839859
BaseRepresentation
bin1111000101000…
…0110010101101
311102000012111101
43301100302231
5112142323420
610135323101
71365402112
oct361206255
9142005441
1063245485
11327782a6
1219220491
1310145284
148584909
15584460a
hex3c50cad

63245485 has 8 divisors (see below), whose sum is σ = 75961440. Its totient is φ = 50551824.

The previous prime is 63245473. The next prime is 63245519. The reversal of 63245485 is 58454236.

63245485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 63245485 - 221 = 61148333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486 + ... + 11344.

It is an arithmetic number, because the mean of its divisors is an integer number (9495180).

Almost surely, 263245485 is an apocalyptic number.

It is an amenable number.

63245485 is a deficient number, since it is larger than the sum of its proper divisors (12715955).

63245485 is a wasteful number, since it uses less digits than its factorization.

63245485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11147.

The product of its digits is 115200, while the sum is 37.

The square root of 63245485 is about 7952.7029996096. The cubic root of 63245485 is about 398.4218757477.

The spelling of 63245485 in words is "sixty-three million, two hundred forty-five thousand, four hundred eighty-five".

Divisors: 1 5 1283 6415 9859 49295 12649097 63245485