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10000235 = 57285721
BaseRepresentation
bin100110001001…
…011101101011
3200211001202002
4212021131223
510030001420
6554201215
7151000130
oct46113553
920731662
1010000235
115710363
12342320b
1320c19cb
141484587
15d28075
hex98976b

10000235 has 8 divisors (see below), whose sum is σ = 13714656. Its totient is φ = 6857280.

The previous prime is 10000229. The next prime is 10000247. The reversal of 10000235 is 53200001.

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

It is not a de Polignac number, because 10000235 - 212 = 9996139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142826 + ... + 142895.

It is an arithmetic number, because the mean of its divisors is an integer number (1714332).

Almost surely, 210000235 is an apocalyptic number.

10000235 is a deficient number, since it is larger than the sum of its proper divisors (3714421).

10000235 is an equidigital number, since it uses as much as digits as its factorization.

10000235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285733.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 10000235 is about 3162.3148167126. The cubic root of 10000235 is about 215.4451566305.

Adding to 10000235 its reverse (53200001), we get a palindrome (63200236).

The spelling of 10000235 in words is "ten million, two hundred thirty-five", and thus it is an aban number.

Divisors: 1 5 7 35 285721 1428605 2000047 10000235