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6148642160 = 245478316069
BaseRepresentation
bin1011011100111110…
…01101010101110000
3120212111202101101102
411232133031111300
5100043023022120
62454042423532
7305240411303
oct55637152560
916774671342
106148642160
112675825951
121237201ba8
1376cb108cb
14424862b3a
1525ebe9d75
hex16e7cd570

6148642160 has 40 divisors (see below), whose sum is σ = 14299471680. Its totient is φ = 2458789632.

The previous prime is 6148642151. The next prime is 6148642169. The reversal of 6148642160 is 612468416.

It is an interprime number because it is at equal distance from previous prime (6148642151) and next prime (6148642169).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6148642169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374606 + ... + 390674.

It is an arithmetic number, because the mean of its divisors is an integer number (357486792).

Almost surely, 26148642160 is an apocalyptic number.

It is an amenable number.

6148642160 is an abundant number, since it is smaller than the sum of its proper divisors (8150829520).

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

6148642160 is a wasteful number, since it uses less digits than its factorization.

6148642160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20865 (or 20859 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 6148642160 is about 78413.2779572440. The cubic root of 6148642160 is about 1832.0039520519.

The spelling of 6148642160 in words is "six billion, one hundred forty-eight million, six hundred forty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 4783 9566 16069 19132 23915 32138 38264 47830 64276 76528 80345 95660 128552 160690 191320 257104 321380 382640 642760 1285520 76858027 153716054 307432108 384290135 614864216 768580270 1229728432 1537160540 3074321080 6148642160