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105709341 = 335236447
BaseRepresentation
bin1100100110011…
…11111100011101
321100220120221210
412103033330131
5204030144331
614253415033
72422341333
oct623177435
9240816853
10105709341
1154740aa1
122b49a479
1318b9240a
1410079b53
159431446
hex64cff1d

105709341 has 4 divisors (see below), whose sum is σ = 140945792. Its totient is φ = 70472892.

The previous prime is 105709309. The next prime is 105709393. The reversal of 105709341 is 143907501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 105709341 - 25 = 105709309 is a prime.

It is a super-2 number, since 2×1057093412 = 22348929549308562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105709299 and 105709308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105709301) 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, 17618221 + ... + 17618226.

It is an arithmetic number, because the mean of its divisors is an integer number (35236448).

Almost surely, 2105709341 is an apocalyptic number.

It is an amenable number.

105709341 is a deficient number, since it is larger than the sum of its proper divisors (35236451).

105709341 is an equidigital number, since it uses as much as digits as its factorization.

105709341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35236450.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 105709341 is about 10281.5048023137. The cubic root of 105709341 is about 472.8293809276.

The spelling of 105709341 in words is "one hundred five million, seven hundred nine thousand, three hundred forty-one".

Divisors: 1 3 35236447 105709341