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105377085 = 3351126451
BaseRepresentation
bin1100100011111…
…10110100111101
321100021201012000
412101332310331
5203434031320
614242332513
72416455552
oct621766475
9240251160
10105377085
1154534400
122b35a139
1318aa7108
14ddd0a29
1593b7c90
hex647ed3d

105377085 has 48 divisors (see below), whose sum is σ = 205947840. Its totient is φ = 51084000.

The previous prime is 105377071. The next prime is 105377117. The reversal of 105377085 is 580773501.

It is not a de Polignac number, because 105377085 - 214 = 105360701 is a prime.

It is a super-2 number, since 2×1053770852 = 22208660086194450, 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 47 ways as a sum of consecutive naturals, for example, 13110 + ... + 19560.

It is an arithmetic number, because the mean of its divisors is an integer number (4290580).

Almost surely, 2105377085 is an apocalyptic number.

105377085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105377085 is a deficient number, since it is larger than the sum of its proper divisors (100570755).

105377085 is a wasteful number, since it uses less digits than its factorization.

105377085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6487 (or 6470 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 105377085 is about 10265.3341397151. The cubic root of 105377085 is about 472.3334762141. Note that the first 3 decimals are identical.

The spelling of 105377085 in words is "one hundred five million, three hundred seventy-seven thousand, eighty-five".

Divisors: 1 3 5 9 11 15 27 33 45 55 99 121 135 165 297 363 495 605 1089 1485 1815 3267 5445 6451 16335 19353 32255 58059 70961 96765 174177 212883 290295 354805 638649 780571 870885 1064415 1915947 2341713 3193245 3902855 7025139 9579735 11708565 21075417 35125695 105377085