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10042243 = 79317401
BaseRepresentation
bin100110010011…
…101110000011
3200220012100221
4212103232003
510032322433
6555123511
7151233451
oct46235603
920805327
1010042243
115739982
123443597
132107b73
1414959d1
15d3572d
hex993b83

10042243 has 8 divisors (see below), whose sum is σ = 10226880. Its totient is φ = 9859200.

The previous prime is 10042199. The next prime is 10042289. The reversal of 10042243 is 34224001.

10042243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10042243 - 217 = 9911171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10042343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24843 + ... + 25243.

It is an arithmetic number, because the mean of its divisors is an integer number (1278360).

Almost surely, 210042243 is an apocalyptic number.

10042243 is a deficient number, since it is larger than the sum of its proper divisors (184637).

10042243 is an equidigital number, since it uses as much as digits as its factorization.

10042243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10042243 is about 3168.9498260465. The cubic root of 10042243 is about 215.7464087820.

Adding to 10042243 its reverse (34224001), we get a palindrome (44266244).

The spelling of 10042243 in words is "ten million, forty-two thousand, two hundred forty-three".

Divisors: 1 79 317 401 25043 31679 127117 10042243