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107680319 = 234681753
BaseRepresentation
bin1100110101100…
…01001000111111
321111121201121222
412122301020333
5210031232234
614403543555
72445160535
oct632611077
9244551558
10107680319
11558678aa
123008abbb
1319402586
1410430155
1596c042e
hex66b123f

107680319 has 4 divisors (see below), whose sum is σ = 112362096. Its totient is φ = 102998544.

The previous prime is 107680303. The next prime is 107680333. The reversal of 107680319 is 913086701.

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 107680319 - 24 = 107680303 is a prime.

It is a super-2 number, since 2×1076803192 = 23190102199883522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107680399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2340854 + ... + 2340899.

It is an arithmetic number, because the mean of its divisors is an integer number (28090524).

Almost surely, 2107680319 is an apocalyptic number.

107680319 is a deficient number, since it is larger than the sum of its proper divisors (4681777).

107680319 is an equidigital number, since it uses as much as digits as its factorization.

107680319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681776.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 107680319 is about 10376.9127875298. The cubic root of 107680319 is about 475.7499790367.

The spelling of 107680319 in words is "one hundred seven million, six hundred eighty thousand, three hundred nineteen".

Divisors: 1 23 4681753 107680319