Search a number
-
+
10228469 = 47283769
BaseRepresentation
bin100111000001…
…001011110101
3201020122211012
4213001023311
510104302334
61003122005
7152640416
oct47011365
921218735
1010228469
115856889
123513305
132171864
14150380d
15d709ce
hex9c12f5

10228469 has 8 divisors (see below), whose sum is σ = 10496640. Its totient is φ = 9962496.

The previous prime is 10228459. The next prime is 10228487. The reversal of 10228469 is 96482201.

10228469 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 10228469 - 212 = 10224373 is a prime.

It is a super-2 number, since 2×102284692 = 209243156167922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10228409) 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, 12917 + ... + 13685.

It is an arithmetic number, because the mean of its divisors is an integer number (1312080).

Almost surely, 210228469 is an apocalyptic number.

It is an amenable number.

10228469 is a deficient number, since it is larger than the sum of its proper divisors (268171).

10228469 is an equidigital number, since it uses as much as digits as its factorization.

10228469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 10228469 is about 3198.1977737470. The cubic root of 10228469 is about 217.0718684276.

The spelling of 10228469 in words is "ten million, two hundred twenty-eight thousand, four hundred sixty-nine".

Divisors: 1 47 283 769 13301 36143 217627 10228469