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10228623 = 319117851
BaseRepresentation
bin100111000001…
…001110001111
3201020200000220
4213001032033
510104303443
61003122423
7152641026
oct47011617
921220026
1010228623
115856a09
123513413
132171952
1415038bd
15d70a83
hex9c138f

10228623 has 8 divisors (see below), whose sum is σ = 13710336. Its totient is φ = 6783000.

The previous prime is 10228609. The next prime is 10228627. The reversal of 10228623 is 32682201.

10228623 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 10228623 - 24 = 10228607 is a prime.

It is a super-2 number, since 2×102286232 = 209249456952258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10228593 and 10228602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10228627) 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, 8353 + ... + 9498.

It is an arithmetic number, because the mean of its divisors is an integer number (1713792).

Almost surely, 210228623 is an apocalyptic number.

10228623 is a deficient number, since it is larger than the sum of its proper divisors (3481713).

10228623 is a wasteful number, since it uses less digits than its factorization.

10228623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18045.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 10228623 is about 3198.2218497159. The cubic root of 10228623 is about 217.0729578347.

The spelling of 10228623 in words is "ten million, two hundred twenty-eight thousand, six hundred twenty-three".

Divisors: 1 3 191 573 17851 53553 3409541 10228623