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10000236 = 223833353
BaseRepresentation
bin100110001001…
…011101101100
3200211001202010
4212021131230
510030001421
6554201220
7151000131
oct46113554
920731663
1010000236
115710364
123423210
1320c19cc
141484588
15d28076
hex98976c

10000236 has 12 divisors (see below), whose sum is σ = 23333912. Its totient is φ = 3333408.

The previous prime is 10000229. The next prime is 10000247. The reversal of 10000236 is 63200001.

Adding to 10000236 its reverse (63200001), we get a palindrome (73200237).

10000236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 833353 = 10000236 / (1 + 0 + 0 + 0 + 0 + 2 + 3 + 6).

It is an Ulam number.

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, 416665 + ... + 416688.

Almost surely, 210000236 is an apocalyptic number.

It is an amenable number.

10000236 is an abundant number, since it is smaller than the sum of its proper divisors (13333676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10000236 is a wasteful number, since it uses less digits than its factorization.

10000236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833360 (or 833358 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10000236 is about 3162.3149748246. The cubic root of 10000236 is about 215.4451638118.

The spelling of 10000236 in words is "ten million, two hundred thirty-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 833353 1666706 2500059 3333412 5000118 10000236