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1068685982 = 272137311491
BaseRepresentation
bin111111101100101…
…101101010011110
32202110220212120022
4333230231222132
54142040422412
6254013352142
735324452400
oct7754555236
92673825508
101068685982
114a9277661
12259a98652
13140538890
14a1d0ab70
1563c4ca72
hex3fb2da9e

1068685982 has 48 divisors (see below), whose sum is σ = 2035876752. Its totient is φ = 416949120.

The previous prime is 1068685921. The next prime is 1068685991. The reversal of 1068685982 is 2895868601.

It is a super-2 number, since 2×10686859822 = 2284179456246608648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87257 + ... + 98747.

It is an arithmetic number, because the mean of its divisors is an integer number (42414099).

Almost surely, 21068685982 is an apocalyptic number.

1068685982 is a deficient number, since it is larger than the sum of its proper divisors (967190770).

1068685982 is a wasteful number, since it uses less digits than its factorization.

1068685982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11593 (or 11586 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 53.

The square root of 1068685982 is about 32690.7629461290. The cubic root of 1068685982 is about 1022.3902619141.

The spelling of 1068685982 in words is "one billion, sixty-eight million, six hundred eighty-five thousand, nine hundred eighty-two".

Divisors: 1 2 7 13 14 26 49 73 91 98 146 182 511 637 949 1022 1274 1898 3577 6643 7154 11491 13286 22982 46501 80437 93002 149383 160874 298766 563059 838843 1045681 1126118 1677686 2091362 5871901 7319767 10904959 11743802 14639534 21809918 41103307 76334713 82206614 152669426 534342991 1068685982