Base | Representation |
---|---|
bin | 101000101011… |
… | …110001010010 |
3 | 202001211200120 |
4 | 220223301102 |
5 | 10212240132 |
6 | 1020331110 |
7 | 156436263 |
oct | 50536122 |
9 | 22054616 |
10 | 10665042 |
11 | 6024893 |
12 | 36a3a96 |
13 | 229549b |
14 | 15b896a |
15 | e0a02c |
hex | a2bc52 |
10665042 has 16 divisors (see below), whose sum is σ = 22452960. Its totient is φ = 3367872.
The previous prime is 10665041. The next prime is 10665049. The reversal of 10665042 is 24056601.
It is a super-2 number, since 2×106650422 = 227486241723528, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10665041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46663 + ... + 46890.
It is an arithmetic number, because the mean of its divisors is an integer number (1403310).
Almost surely, 210665042 is an apocalyptic number.
10665042 is an abundant number, since it is smaller than the sum of its proper divisors (11787918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10665042 is a wasteful number, since it uses less digits than its factorization.
10665042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93577.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 10665042 is about 3265.7375889682. The cubic root of 10665042 is about 220.1173065856.
The spelling of 10665042 in words is "ten million, six hundred sixty-five thousand, forty-two".
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