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10001242 = 27963299
BaseRepresentation
bin100110001001…
…101101011010
3200211010010101
4212021231122
510030014432
6554210014
7151003066
oct46115532
920733111
1010001242
115711099
12342390a
1320c22c4
141484aa6
15d284e7
hex989b5a

10001242 has 8 divisors (see below), whose sum is σ = 15192000. Its totient is φ = 4937244.

The previous prime is 10001237. The next prime is 10001261. The reversal of 10001242 is 24210001.

10001242 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31492 + ... + 31807.

It is an arithmetic number, because the mean of its divisors is an integer number (1899000).

Almost surely, 210001242 is an apocalyptic number.

10001242 is a deficient number, since it is larger than the sum of its proper divisors (5190758).

10001242 is an equidigital number, since it uses as much as digits as its factorization.

10001242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63380.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10001242 is about 3162.4740315139. The cubic root of 10001242 is about 215.4523879936.

Adding to 10001242 its reverse (24210001), we get a palindrome (34211243).

It can be divided in two parts, 10001 and 242, that multiplied together give a palindrome (2420242).

The spelling of 10001242 in words is "ten million, one thousand, two hundred forty-two".

Divisors: 1 2 79 158 63299 126598 5000621 10001242