Search a number
-
+
49475848000 = 2653171941467
BaseRepresentation
bin101110000100111111…
…011000011101000000
311201201001112111020211
4232010333120131000
51302311304114000
634421235043504
73401025524545
oct560477303500
9151631474224
1049475848000
1119a8990a987
129709440594
1348862ac707
142574c8cbcc
15144885a7ba
hexb84fd8740

49475848000 has 448 divisors, whose sum is σ = 140192881920. Its totient is φ = 17178624000.

The previous prime is 49475847977. The next prime is 49475848013. The reversal of 49475848000 is 84857494.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105943767 + ... + 105944233.

It is an arithmetic number, because the mean of its divisors is an integer number (312930540).

Almost surely, 249475848000 is an apocalyptic number.

49475848000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49475848000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70096440960).

49475848000 is an abundant number, since it is smaller than the sum of its proper divisors (90717033920).

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

49475848000 is a wasteful number, since it uses less digits than its factorization.

49475848000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 49475848000 in words is "forty-nine billion, four hundred seventy-five million, eight hundred forty-eight thousand".