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107391530 = 2510739153
BaseRepresentation
bin1100110011010…
…10101000101010
321111002001111002
412121222220222
5204443012110
614353435002
72442545561
oct631525052
9244061432
10107391530
115568a934
122bb6ba62
1319330cac
1410396bd8
159664aa5
hex666aa2a

107391530 has 8 divisors (see below), whose sum is σ = 193304772. Its totient is φ = 42956608.

The previous prime is 107391523. The next prime is 107391563. The reversal of 107391530 is 35193701.

It can be written as a sum of positive squares in 2 ways, for example, as 107350321 + 41209 = 10361^2 + 203^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 107391493 and 107391502.

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 3 ways as a sum of consecutive naturals, for example, 5369567 + ... + 5369586.

Almost surely, 2107391530 is an apocalyptic number.

107391530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107391530 is a deficient number, since it is larger than the sum of its proper divisors (85913242).

107391530 is a wasteful number, since it uses less digits than its factorization.

107391530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10739160.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 107391530 is about 10362.9884685838. The cubic root of 107391530 is about 475.3242919378.

The spelling of 107391530 in words is "one hundred seven million, three hundred ninety-one thousand, five hundred thirty".

Divisors: 1 2 5 10 10739153 21478306 53695765 107391530