Search a number
-
+
64000848 = 2439371423
BaseRepresentation
bin1111010000100…
…1001101010000
311110102120122210
43310021031100
5112341011343
610203432120
71404666252
oct364111520
9143376583
1064000848
113314386a
1219525640
131034b032
1486ddcd2
155943333
hex3d09350

64000848 has 40 divisors (see below), whose sum is σ = 165628288. Its totient is φ = 21295872.

The previous prime is 64000837. The next prime is 64000907. The reversal of 64000848 is 84800046.

It is a super-2 number, since 2×640008482 = 8192217089438208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 44265 + ... + 45687.

Almost surely, 264000848 is an apocalyptic number.

It is an amenable number.

64000848 is an abundant number, since it is smaller than the sum of its proper divisors (101627440).

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

64000848 is a wasteful number, since it uses less digits than its factorization.

64000848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2365 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 64000848 is about 8000.0529998244. The cubic root of 64000848 is about 400.0017666589.

The spelling of 64000848 in words is "sixty-four million, eight hundred forty-eight", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 16 24 48 937 1423 1874 2811 2846 3748 4269 5622 5692 7496 8538 11244 11384 14992 17076 22488 22768 34152 44976 68304 1333351 2666702 4000053 5333404 8000106 10666808 16000212 21333616 32000424 64000848