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396192768 = 2103128969
BaseRepresentation
bin10111100111010…
…110110000000000
31000121111200022020
4113213112300000
51302411132033
6103151441440
712550403646
oct2747266000
91017450266
10396192768
11193705544
12b0826280
136410a6ba
143a893196
1524bb06b3
hex179d6c00

396192768 has 44 divisors (see below), whose sum is σ = 1056006360. Its totient is φ = 132063232.

The previous prime is 396192763. The next prime is 396192773. The reversal of 396192768 is 867291693.

It is an interprime number because it is at equal distance from previous prime (396192763) and next prime (396192773).

It is a self number, because there is not a number n which added to its sum of digits gives 396192768.

It is not an unprimeable number, because it can be changed into a prime (396192761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61413 + ... + 67556.

Almost surely, 2396192768 is an apocalyptic number.

It is an amenable number.

396192768 is an abundant number, since it is smaller than the sum of its proper divisors (659813592).

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

396192768 is a wasteful number, since it uses less digits than its factorization.

396192768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128992 (or 128974 counting only the distinct ones).

The product of its digits is 979776, while the sum is 51.

The square root of 396192768 is about 19904.5916310785. The cubic root of 396192768 is about 734.4611831446.

The spelling of 396192768 in words is "three hundred ninety-six million, one hundred ninety-two thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 128969 257938 386907 515876 773814 1031752 1547628 2063504 3095256 4127008 6190512 8254016 12381024 16508032 24762048 33016064 49524096 66032128 99048192 132064256 198096384 396192768