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10223010 = 23557601
BaseRepresentation
bin100110111111…
…110110100010
3201020101100000
4212333312202
510104114020
61003040430
7152615460
oct46776642
921211300
1010223010
115852776
123510116
13216c225
141501830
15d6e090
hex9bfda2

10223010 has 96 divisors (see below), whose sum is σ = 31554432. Its totient is φ = 2332800.

The previous prime is 10223009. The next prime is 10223021. The reversal of 10223010 is 1032201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10222983 and 10223001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16710 + ... + 17310.

It is an arithmetic number, because the mean of its divisors is an integer number (328692).

Almost surely, 210223010 is an apocalyptic number.

10223010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10223010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15777216).

10223010 is an abundant number, since it is smaller than the sum of its proper divisors (21331422).

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

10223010 is an equidigital number, since it uses as much as digits as its factorization.

10223010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10223010 is about 3197.3442104347. The cubic root of 10223010 is about 217.0332440025.

Adding to 10223010 its reverse (1032201), we get a palindrome (11255211).

The spelling of 10223010 in words is "ten million, two hundred twenty-three thousand, ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 243 270 315 378 405 486 567 601 630 810 945 1134 1202 1215 1701 1803 1890 2430 2835 3005 3402 3606 4207 5409 5670 6010 8414 8505 9015 10818 12621 16227 17010 18030 21035 25242 27045 32454 37863 42070 48681 54090 63105 75726 81135 97362 113589 126210 146043 162270 189315 227178 243405 292086 340767 378630 486810 567945 681534 730215 1022301 1135890 1460430 1703835 2044602 3407670 5111505 10223010