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107684351 = 711516681
BaseRepresentation
bin1100110101100…
…10000111111111
321111121221011022
412122302013333
5210031344401
614404014355
72445205355
oct632620777
9244557138
10107684351
115586a935
12300913bb
1319404368
14104317d5
1596c171b
hex66b21ff

107684351 has 4 divisors (see below), whose sum is σ = 109201104. Its totient is φ = 106167600.

The previous prime is 107684323. The next prime is 107684371. The reversal of 107684351 is 153486701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107684351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107684371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758270 + ... + 758411.

It is an arithmetic number, because the mean of its divisors is an integer number (27300276).

Almost surely, 2107684351 is an apocalyptic number.

107684351 is a deficient number, since it is larger than the sum of its proper divisors (1516753).

107684351 is an equidigital number, since it uses as much as digits as its factorization.

107684351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516752.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 107684351 is about 10377.1070631463. The cubic root of 107684351 is about 475.7559169834.

The spelling of 107684351 in words is "one hundred seven million, six hundred eighty-four thousand, three hundred fifty-one".

Divisors: 1 71 1516681 107684351