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6148422720 = 263351164693
BaseRepresentation
bin1011011100111100…
…10111110001000000
3120212111100020101000
411232132113301000
5100042444011340
62454034012000
7305235505446
oct55636276100
916774306330
106148422720
112675695aa0
121237117000
1376ca64a6b
14424806b96
1525eba4d30
hex16e797c40

6148422720 has 224 divisors, whose sum is σ = 23662477440. Its totient is φ = 1490503680.

The previous prime is 6148422673. The next prime is 6148422757. The reversal of 6148422720 is 272248416.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 62694 + ... + 127386.

It is an arithmetic number, because the mean of its divisors is an integer number (105636060).

Almost surely, 26148422720 is an apocalyptic number.

6148422720 is a gapful number since it is divisible by the number (60) 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 6148422720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11831238720).

6148422720 is an abundant number, since it is smaller than the sum of its proper divisors (17514054720).

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

6148422720 is a wasteful number, since it uses less digits than its factorization.

6148422720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64730 (or 64714 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 6148422720 is about 78411.8786919431. The cubic root of 6148422720 is about 1831.9821575527.

The spelling of 6148422720 in words is "six billion, one hundred forty-eight million, four hundred twenty-two thousand, seven hundred twenty".