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105425346 = 23133833529
BaseRepresentation
bin1100100100010…
…10100111000010
321100101011101110
412102022213002
5203442102341
614243344150
72420046345
oct622124702
9240334343
10105425346
1154567694
122b382056
1318ac3080
141000445c
1593c7216
hex648a9c2

105425346 has 32 divisors (see below), whose sum is σ = 227727360. Its totient is φ = 32344704.

The previous prime is 105425339. The next prime is 105425351. The reversal of 105425346 is 643524501.

It is a super-2 number, since 2×1054253462 = 22229007158439432, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28110 + ... + 31638.

It is an arithmetic number, because the mean of its divisors is an integer number (7116480).

Almost surely, 2105425346 is an apocalyptic number.

105425346 is an abundant number, since it is smaller than the sum of its proper divisors (122302014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105425346 is a wasteful number, since it uses less digits than its factorization.

105425346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 105425346 is about 10267.6845491084. The cubic root of 105425346 is about 472.4055722390.

Adding to 105425346 its reverse (643524501), we get a palindrome (748949847).

The spelling of 105425346 in words is "one hundred five million, four hundred twenty-five thousand, three hundred forty-six".

Divisors: 1 2 3 6 13 26 39 78 383 766 1149 2298 3529 4979 7058 9958 10587 14937 21174 29874 45877 91754 137631 275262 1351607 2703214 4054821 8109642 17570891 35141782 52712673 105425346