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105083854 = 252541927
BaseRepresentation
bin1100100001101…
…11001111001110
321022201210221121
412100313033032
5203400140404
614232151154
72414124631
oct620671716
9238653847
10105083854
1154354067
122b2384ba
1318a037c5
14dd55c18
15935ae54
hex64373ce

105083854 has 4 divisors (see below), whose sum is σ = 157625784. Its totient is φ = 52541926.

The previous prime is 105083821. The next prime is 105083857. The reversal of 105083854 is 458380501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 458380501 = 2319929587.

It is a super-2 number, since 2×1050838542 = 22085232742986632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105083857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26270962 + ... + 26270965.

It is an arithmetic number, because the mean of its divisors is an integer number (39406446).

Almost surely, 2105083854 is an apocalyptic number.

105083854 is a deficient number, since it is larger than the sum of its proper divisors (52541930).

105083854 is an equidigital number, since it uses as much as digits as its factorization.

105083854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52541929.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 105083854 is about 10251.0416056126. The cubic root of 105083854 is about 471.8949511264.

The spelling of 105083854 in words is "one hundred five million, eighty-three thousand, eight hundred fifty-four".

Divisors: 1 2 52541927 105083854