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10066937 = 22134549
BaseRepresentation
bin100110011001…
…101111111001
3200221110020112
4212121233321
510034120222
6555434105
7151365446
oct46315771
920843215
1010066937
115756491
123455935
13211618a
1414a09cd
15d3cbe2
hex999bf9

10066937 has 4 divisors (see below), whose sum is σ = 10073700. Its totient is φ = 10060176.

The previous prime is 10066933. The next prime is 10066949. The reversal of 10066937 is 73966001.

10066937 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9114361 + 952576 = 3019^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 10066937 - 22 = 10066933 is a prime.

It is a super-3 number, since 3×100669373 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10066933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62 + ... + 4487.

It is an arithmetic number, because the mean of its divisors is an integer number (2518425).

Almost surely, 210066937 is an apocalyptic number.

It is an amenable number.

10066937 is a deficient number, since it is larger than the sum of its proper divisors (6763).

10066937 is an equidigital number, since it uses as much as digits as its factorization.

10066937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6762.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 10066937 is about 3172.8436772082. The cubic root of 10066937 is about 215.9231050593.

The spelling of 10066937 in words is "ten million, sixty-six thousand, nine hundred thirty-seven".

Divisors: 1 2213 4549 10066937