Search a number
-
+
64063048 = 2377315671
BaseRepresentation
bin1111010001100…
…0011001001000
311110112201222111
43310120121020
5112400004143
610205032104
71405345510
oct364303110
9143481874
1064063048
1133186575
1219555634
131037043a
148718840
15595699d
hex3d18648

64063048 has 32 divisors (see below), whose sum is σ = 139167360. Its totient is φ = 27077760.

The previous prime is 64063009. The next prime is 64063049. The reversal of 64063048 is 84036046.

It is not an unprimeable number, because it can be changed into a prime (64063049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3748 + ... + 11923.

It is an arithmetic number, because the mean of its divisors is an integer number (4348980).

Almost surely, 264063048 is an apocalyptic number.

It is an amenable number.

64063048 is an abundant number, since it is smaller than the sum of its proper divisors (75104312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64063048 is a wasteful number, since it uses less digits than its factorization.

64063048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15757 (or 15753 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 64063048 is about 8003.9395300065. The cubic root of 64063048 is about 400.1313068915.

The spelling of 64063048 in words is "sixty-four million, sixty-three thousand, forty-eight".

Divisors: 1 2 4 7 8 14 28 56 73 146 292 511 584 1022 2044 4088 15671 31342 62684 109697 125368 219394 438788 877576 1143983 2287966 4575932 8007881 9151864 16015762 32031524 64063048