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10306229 = 313111069
BaseRepresentation
bin100111010100…
…001010110101
3201101121111012
4213110022311
510114244404
61004522005
7153413213
oct47241265
921347435
1010306229
1158aa24a
123550305
13219b07b
141523cb3
15d88a6e
hex9d42b5

10306229 has 8 divisors (see below), whose sum is σ = 10682880. Its totient is φ = 9932400.

The previous prime is 10306217. The next prime is 10306243. The reversal of 10306229 is 92260301.

10306229 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 a de Polignac number, because none of the positive numbers 2k-10306229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10306249) 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, 9107 + ... + 10175.

It is an arithmetic number, because the mean of its divisors is an integer number (1335360).

Almost surely, 210306229 is an apocalyptic number.

It is an amenable number.

10306229 is a deficient number, since it is larger than the sum of its proper divisors (376651).

10306229 is a wasteful number, since it uses less digits than its factorization.

10306229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 10306229 is about 3210.3316028099. The cubic root of 10306229 is about 217.6205629199.

The spelling of 10306229 in words is "ten million, three hundred six thousand, two hundred twenty-nine".

Divisors: 1 31 311 1069 9641 33139 332459 10306229