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107065939 = 499214561
BaseRepresentation
bin1100110000110…
…11001001010011
321110110111212011
412120123021103
5204402102224
614342443351
72440021411
oct630331123
9243414764
10107065939
1155488252
122ba33557
1319248a36
14103102b1
1595ed394
hex661b253

107065939 has 4 divisors (see below), whose sum is σ = 107281000. Its totient is φ = 106850880.

The previous prime is 107065921. The next prime is 107065979. The reversal of 107065939 is 939560701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107065939 - 27 = 107065811 is a prime.

It is a super-2 number, since 2×1070659392 = 22926230587903442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107065979) 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, 106782 + ... + 107779.

It is an arithmetic number, because the mean of its divisors is an integer number (26820250).

Almost surely, 2107065939 is an apocalyptic number.

107065939 is a deficient number, since it is larger than the sum of its proper divisors (215061).

107065939 is an equidigital number, since it uses as much as digits as its factorization.

107065939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215060.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 107065939 is about 10347.2672237649. The cubic root of 107065939 is about 474.8434409249.

The spelling of 107065939 in words is "one hundred seven million, sixty-five thousand, nine hundred thirty-nine".

Divisors: 1 499 214561 107065939