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107636005 = 531368777
BaseRepresentation
bin1100110101001…
…10010100100101
321111112110211201
412122212110211
5210023323010
614403002501
72444614411
oct632462445
9244473751
10107636005
1155837584
1230069431
13193b8359
141041bd41
1596b223a
hex66a6525

107636005 has 8 divisors (see below), whose sum is σ = 129577752. Its totient is φ = 85832448.

The previous prime is 107635991. The next prime is 107636017. The reversal of 107636005 is 500636701.

It can be written as a sum of positive squares in 4 ways, for example, as 492804 + 107143201 = 702^2 + 10351^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 107636005 - 211 = 107633957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 32824 + ... + 35953.

It is an arithmetic number, because the mean of its divisors is an integer number (16197219).

Almost surely, 2107636005 is an apocalyptic number.

It is an amenable number.

107636005 is a deficient number, since it is larger than the sum of its proper divisors (21941747).

107636005 is an equidigital number, since it uses as much as digits as its factorization.

107636005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69095.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 107636005 is about 10374.7773470085. Note that the first 3 decimals coincide. The cubic root of 107636005 is about 475.6847078170.

The spelling of 107636005 in words is "one hundred seven million, six hundred thirty-six thousand, five".

Divisors: 1 5 313 1565 68777 343885 21527201 107636005