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107868663 = 3274141761
BaseRepresentation
bin1100110110111…
…11000111110111
321111222021222200
412123133013313
5210103244123
614411555543
72446603620
oct633370767
9244867880
10107868663
1155986361
123015bbb3
131946a216
141047ca47
15970b143
hex66df1f7

107868663 has 24 divisors (see below), whose sum is σ = 182416416. Its totient is φ = 60134400.

The previous prime is 107868659. The next prime is 107868671. The reversal of 107868663 is 366868701.

It is not a de Polignac number, because 107868663 - 22 = 107868659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107868613) 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 23 ways as a sum of consecutive naturals, for example, 18298 + ... + 23463.

It is an arithmetic number, because the mean of its divisors is an integer number (7600684).

Almost surely, 2107868663 is an apocalyptic number.

107868663 is a deficient number, since it is larger than the sum of its proper divisors (74547753).

107868663 is a wasteful number, since it uses less digits than its factorization.

107868663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41815 (or 41812 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 107868663 is about 10385.9839687918. The cubic root of 107868663 is about 476.0271960899.

The spelling of 107868663 in words is "one hundred seven million, eight hundred sixty-eight thousand, six hundred sixty-three".

Divisors: 1 3 7 9 21 41 63 123 287 369 861 2583 41761 125283 292327 375849 876981 1712201 2630943 5136603 11985407 15409809 35956221 107868663