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105748066 = 2232298871
BaseRepresentation
bin1100100110110…
…01011001100010
321100222120002001
412103121121202
5204032414231
614254314214
72422562254
oct623313142
9240876061
10105748066
11547680a6
122b4b896a
1318ba6c28
1410089cd4
15943cb61
hex64d9662

105748066 has 8 divisors (see below), whose sum is σ = 165518784. Its totient is φ = 50575140.

The previous prime is 105748021. The next prime is 105748067. The reversal of 105748066 is 660847501.

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

It is a super-2 number, since 2×1057480662 = 22365306925480712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105748067) 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, 1149390 + ... + 1149481.

It is an arithmetic number, because the mean of its divisors is an integer number (20689848).

Almost surely, 2105748066 is an apocalyptic number.

105748066 is a deficient number, since it is larger than the sum of its proper divisors (59770718).

105748066 is a wasteful number, since it uses less digits than its factorization.

105748066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298896.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 105748066 is about 10283.3878658738. The cubic root of 105748066 is about 472.8871118154.

The spelling of 105748066 in words is "one hundred five million, seven hundred forty-eight thousand, sixty-six".

Divisors: 1 2 23 46 2298871 4597742 52874033 105748066