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48003941440 = 26571331411297
BaseRepresentation
bin101100101101010000…
…100000010001000000
311120220110212220001001
4230231100200101000
51241303002111230
634015215021344
73316403525020
oct545520402100
9146813786031
1048003941440
11193a3a78784
12937850a854
1346b03756a0
1424755bda80
1513ae5100ca
hexb2d420440

48003941440 has 448 divisors, whose sum is σ = 148883632128. Its totient is φ = 14332723200.

The previous prime is 48003941411. The next prime is 48003941441. The reversal of 48003941440 is 4414930084.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is a self number, because there is not a number n which added to its sum of digits gives 48003941440.

It is not an unprimeable number, because it can be changed into a prime (48003941441) 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 63 ways as a sum of consecutive naturals, for example, 37010872 + ... + 37012168.

It is an arithmetic number, because the mean of its divisors is an integer number (332329536).

Almost surely, 248003941440 is an apocalyptic number.

48003941440 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 48003941440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74441816064).

48003941440 is an abundant number, since it is smaller than the sum of its proper divisors (100879690688).

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

48003941440 is a wasteful number, since it uses less digits than its factorization.

48003941440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1396 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 48003941440 in words is "forty-eight billion, three million, nine hundred forty-one thousand, four hundred forty".