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307107 = 3234123
BaseRepresentation
bin1001010111110100011
3120121021100
41022332203
534311412
610325443
72416233
oct1127643
9517240
10307107
1119a809
12129883
13a9a28
147dcc3
1560edc
hex4afa3

307107 has 6 divisors (see below), whose sum is σ = 443612. Its totient is φ = 204732.

The previous prime is 307103. The next prime is 307121. The reversal of 307107 is 701703.

It is not a de Polignac number, because 307107 - 22 = 307103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 307107.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 307107.

It is not an unprimeable number, because it can be changed into a prime (307103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17053 + ... + 17070.

2307107 is an apocalyptic number.

307107 is a deficient number, since it is larger than the sum of its proper divisors (136505).

307107 is a wasteful number, since it uses less digits than its factorization.

307107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34129 (or 34126 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 18.

The square root of 307107 is about 554.1723558605. The cubic root of 307107 is about 67.4678035753.

It can be divided in two parts, 307 and 107, that added together give a palindrome (414).

The spelling of 307107 in words is "three hundred seven thousand, one hundred seven", and thus it is an iban number.

Divisors: 1 3 9 34123 102369 307107