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105349525 = 5210739383
BaseRepresentation
bin1100100011110…
…00000110010101
321100020022101021
412101320012111
5203432141100
614242001141
72416312321
oct621700625
9240208337
10105349525
1154515726
122b3461b1
1318a976c8
14ddc4981
1593aea1a
hex6478195

105349525 has 12 divisors (see below), whose sum is σ = 131857632. Its totient is φ = 83489840.

The previous prime is 105349511. The next prime is 105349579. The reversal of 105349525 is 525943501.

It is not a de Polignac number, because 105349525 - 211 = 105347477 is a prime.

It is a super-2 number, since 2×1053495252 = 22197044835451250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17017 + ... + 22366.

It is an arithmetic number, because the mean of its divisors is an integer number (10988136).

Almost surely, 2105349525 is an apocalyptic number.

It is an amenable number.

105349525 is a deficient number, since it is larger than the sum of its proper divisors (26508107).

105349525 is a wasteful number, since it uses less digits than its factorization.

105349525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39500 (or 39495 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 105349525 is about 10263.9916699109. The cubic root of 105349525 is about 472.2922950737.

The spelling of 105349525 in words is "one hundred five million, three hundred forty-nine thousand, five hundred twenty-five".

Divisors: 1 5 25 107 535 2675 39383 196915 984575 4213981 21069905 105349525