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1068303960 = 2332537139577
BaseRepresentation
bin111111101011010…
…000011001011000
32202110012110112100
4333223100121120
54141441211320
6254001243400
735321301543
oct7753203130
92673173470
101068303960
114a9036639
12259933560
13140433a29
14a1c4b85a
1563bc4790
hex3fad0658

1068303960 has 192 divisors, whose sum is σ = 3597703200. Its totient is φ = 274710528.

The previous prime is 1068303959. The next prime is 1068303979. The reversal of 1068303960 is 693038601.

It is a happy number.

It is a super-2 number, since 2×10683039602 = 2282546701903363200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1851192 + ... + 1851768.

Almost surely, 21068303960 is an apocalyptic number.

1068303960 is a gapful number since it is divisible by the number (10) 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 1068303960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1798851600).

1068303960 is an abundant number, since it is smaller than the sum of its proper divisors (2529399240).

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

1068303960 is a wasteful number, since it uses less digits than its factorization.

1068303960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 1068303960 is about 32684.9194583680. The cubic root of 1068303960 is about 1022.2684231551.

The spelling of 1068303960 in words is "one billion, sixty-eight million, three hundred three thousand, nine hundred sixty".