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107753705 = 529743129
BaseRepresentation
bin1100110110000…
…11000011101001
321111202110021222
412123003003221
5210041104310
614405311425
72445614513
oct633030351
9244673258
10107753705
1155907a54
1230105575
1319429ab7
141044cbb3
1596d7055
hex66c30e9

107753705 has 8 divisors (see below), whose sum is σ = 133763400. Its totient is φ = 83230336.

The previous prime is 107753683. The next prime is 107753707. The reversal of 107753705 is 507357701.

It can be written as a sum of positive squares in 4 ways, for example, as 29041321 + 78712384 = 5389^2 + 8872^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107753705 is a prime.

It is a super-3 number, since 3×1077537053 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (107753707) 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 7 ways as a sum of consecutive naturals, for example, 371420 + ... + 371709.

It is an arithmetic number, because the mean of its divisors is an integer number (16720425).

Almost surely, 2107753705 is an apocalyptic number.

It is an amenable number.

107753705 is a deficient number, since it is larger than the sum of its proper divisors (26009695).

107753705 is an equidigital number, since it uses as much as digits as its factorization.

107753705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743163.

The product of its (nonzero) digits is 25725, while the sum is 35.

The square root of 107753705 is about 10380.4482080496. The cubic root of 107753705 is about 475.8580317738.

The spelling of 107753705 in words is "one hundred seven million, seven hundred fifty-three thousand, seven hundred five".

Divisors: 1 5 29 145 743129 3715645 21550741 107753705