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105250414 = 21671811741
BaseRepresentation
bin1100100010111…
…11111001101110
321100001021102111
412101133321232
5203421003124
614235514234
72415420343
oct621377156
9240037374
10105250414
1154458215
122b2b897a
1318a61569
14dd9a7ca
159390494
hex645fe6e

105250414 has 16 divisors (see below), whose sum is σ = 159790176. Its totient is φ = 51991200.

The previous prime is 105250351. The next prime is 105250423. The reversal of 105250414 is 414052501.

It is a super-2 number, since 2×1052504142 = 22155299294342792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59584 + ... + 61324.

It is an arithmetic number, because the mean of its divisors is an integer number (9986886).

Almost surely, 2105250414 is an apocalyptic number.

105250414 is a deficient number, since it is larger than the sum of its proper divisors (54539762).

105250414 is a wasteful number, since it uses less digits than its factorization.

105250414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 105250414 is about 10259.1624414472. The cubic root of 105250414 is about 472.1441404791.

The spelling of 105250414 in words is "one hundred five million, two hundred fifty thousand, four hundred fourteen".

Divisors: 1 2 167 181 334 362 1741 3482 30227 60454 290747 315121 581494 630242 52625207 105250414