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105885056 = 27827227
BaseRepresentation
bin1100100111110…
…10110110000000
321101020111222202
412103322312000
5204101310211
614301252332
72424002534
oct623726600
9241214882
10105885056
1154851012
122b5640a8
1318c243a4
14100c3bc4
15946853b
hex64fad80

105885056 has 16 divisors (see below), whose sum is σ = 210943140. Its totient is φ = 52942464.

The previous prime is 105885029. The next prime is 105885079. The reversal of 105885056 is 650588501.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×1058850562 = 22423290168246272, 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 (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413486 + ... + 413741.

Almost surely, 2105885056 is an apocalyptic number.

105885056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105885056 is a deficient number, since it is larger than the sum of its proper divisors (105058084).

105885056 is an frugal number, since it uses more digits than its factorization.

105885056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827241 (or 827229 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 38.

The square root of 105885056 is about 10290.0464527620. The cubic root of 105885056 is about 473.0912222541.

The spelling of 105885056 in words is "one hundred five million, eight hundred eighty-five thousand, fifty-six".

Divisors: 1 2 4 8 16 32 64 128 827227 1654454 3308908 6617816 13235632 26471264 52942528 105885056