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105666062 = 2274919219
BaseRepresentation
bin1100100110001…
…01011000001110
321100211101120212
412103011120032
5204022303222
614252442422
72422101215
oct623053016
9240741525
10105666062
1154711527
122b479412
1318b787c8
141006807c
1594236e2
hex64c560e

105666062 has 8 divisors (see below), whose sum is σ = 158565000. Its totient is φ = 52811064.

The previous prime is 105666019. The next prime is 105666083. The reversal of 105666062 is 260666501.

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

It is a super-2 number, since 2×1056660622 = 22330633317175688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4112 + ... + 15107.

It is an arithmetic number, because the mean of its divisors is an integer number (19820625).

Almost surely, 2105666062 is an apocalyptic number.

105666062 is a deficient number, since it is larger than the sum of its proper divisors (52898938).

105666062 is a wasteful number, since it uses less digits than its factorization.

105666062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21970.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 105666062 is about 10279.3998852073. The cubic root of 105666062 is about 472.7648442906.

The spelling of 105666062 in words is "one hundred five million, six hundred sixty-six thousand, sixty-two".

Divisors: 1 2 2749 5498 19219 38438 52833031 105666062