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105235006 = 2157133493
BaseRepresentation
bin1100100010111…
…00001000111110
321100000111021211
412101130020332
5203420010011
614235315034
72415324412
oct621341076
9240014254
10105235006
1154447688
122b2aba7a
1318a57546
14dd94d42
15938ab21
hex645c23e

105235006 has 8 divisors (see below), whose sum is σ = 157957704. Its totient is φ = 52582440.

The previous prime is 105234971. The next prime is 105235007. The reversal of 105235006 is 600532501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1052350062 = 22148812975640072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105235007) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 13605 + ... + 19888.

It is an arithmetic number, because the mean of its divisors is an integer number (19744713).

Almost surely, 2105235006 is an apocalyptic number.

105235006 is a deficient number, since it is larger than the sum of its proper divisors (52722698).

105235006 is a wasteful number, since it uses less digits than its factorization.

105235006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35066.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 105235006 is about 10258.4114754673. The cubic root of 105235006 is about 472.1210997085.

Adding to 105235006 its reverse (600532501), we get a palindrome (705767507).

The spelling of 105235006 in words is "one hundred five million, two hundred thirty-five thousand, six".

Divisors: 1 2 1571 3142 33493 66986 52617503 105235006