Search a number
-
+
10223000 = 235310223
BaseRepresentation
bin100110111111…
…110110011000
3201020101022122
4212333312120
510104114000
61003040412
7152615444
oct46776630
921211278
1010223000
115852767
123510108
13216c218
141501824
15d6e085
hex9bfd98

10223000 has 32 divisors (see below), whose sum is σ = 23924160. Its totient is φ = 4088800.

The previous prime is 10222999. The next prime is 10223009. The reversal of 10223000 is 32201.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223009) 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, 4112 + ... + 6111.

It is an arithmetic number, because the mean of its divisors is an integer number (747630).

Almost surely, 210223000 is an apocalyptic number.

10223000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223000 is an abundant number, since it is smaller than the sum of its proper divisors (13701160).

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

10223000 is a wasteful number, since it uses less digits than its factorization.

10223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10244 (or 10230 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 10223000 is about 3197.3426466364. The cubic root of 10223000 is about 217.0331732362.

Adding to 10223000 its reverse (32201), we get a palindrome (10255201).

The spelling of 10223000 in words is "ten million, two hundred twenty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 10223 20446 40892 51115 81784 102230 204460 255575 408920 511150 1022300 1277875 2044600 2555750 5111500 10223000