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107708369 = 375934909
BaseRepresentation
bin1100110101101…
…11111111010001
321111200011002212
412122313333101
5210033131434
614404321505
72445335366
oct632677721
9244604085
10107708369
115588698a
12300a3295
1319412282
141043a46d
1596c88ce
hex66b7fd1

107708369 has 8 divisors (see below), whose sum is σ = 110828520. Its totient is φ = 104599296.

The previous prime is 107708351. The next prime is 107708383. The reversal of 107708369 is 963807701.

It can be written as a sum of positive squares in 4 ways, for example, as 78978769 + 28729600 = 8887^2 + 5360^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-107708369 is a prime.

It is a super-2 number, since 2×1077083692 = 23202185505280322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107708339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19487 + ... + 24395.

It is an arithmetic number, because the mean of its divisors is an integer number (13853565).

Almost surely, 2107708369 is an apocalyptic number.

It is an amenable number.

107708369 is a deficient number, since it is larger than the sum of its proper divisors (3120151).

107708369 is an equidigital number, since it uses as much as digits as its factorization.

107708369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 107708369 is about 10378.2642575722. The cubic root of 107708369 is about 475.7912853418.

The spelling of 107708369 in words is "one hundred seven million, seven hundred eight thousand, three hundred sixty-nine".

Divisors: 1 37 593 4909 21941 181633 2911037 107708369