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105828914 = 252914457
BaseRepresentation
bin1100100111011…
…01001000110010
321101010122222102
412103231020302
5204043011124
614300140402
72423350052
oct623551062
9241118872
10105828914
1154812914
122b537702
1318c04979
14100ab562
159456aae
hex64ed232

105828914 has 4 divisors (see below), whose sum is σ = 158743374. Its totient is φ = 52914456.

The previous prime is 105828881. The next prime is 105828923. The reversal of 105828914 is 419828501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 419828501 = 652164381.

It can be written as a sum of positive squares in only one way, i.e., 84364225 + 21464689 = 9185^2 + 4633^2 .

It is a super-2 number, since 2×1058289142 = 22399518076838792, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 26457227 + ... + 26457230.

Almost surely, 2105828914 is an apocalyptic number.

105828914 is a deficient number, since it is larger than the sum of its proper divisors (52914460).

105828914 is an equidigital number, since it uses as much as digits as its factorization.

105828914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52914459.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 105828914 is about 10287.3181150385. The cubic root of 105828914 is about 473.0075938869.

The spelling of 105828914 in words is "one hundred five million, eight hundred twenty-eight thousand, nine hundred fourteen".

Divisors: 1 2 52914457 105828914