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10250226 = 235723131
BaseRepresentation
bin100111000110…
…011111110010
3201021202200000
4213012133302
510111001401
61003410430
7153061020
oct47063762
921252600
1010250226
115871168
123523a16
13217b72c
14150b710
15d77186
hex9c67f2

10250226 has 96 divisors (see below), whose sum is σ = 27675648. Its totient is φ = 2779920.

The previous prime is 10250213. The next prime is 10250237. The reversal of 10250226 is 62205201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10250199 and 10250208.

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, 78181 + ... + 78311.

It is an arithmetic number, because the mean of its divisors is an integer number (288288).

Almost surely, 210250226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10250226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13837824).

10250226 is an abundant number, since it is smaller than the sum of its proper divisors (17425422).

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

10250226 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 10250226 = (21252600)9.

10250226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10250226 is about 3201.5974137921. The cubic root of 10250226 is about 217.2256707853.

Adding to 10250226 its reverse (62205201), we get a palindrome (72455427).

The spelling of 10250226 in words is "ten million, two hundred fifty thousand, two hundred twenty-six".

Divisors: 1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 81 126 131 138 161 162 189 207 243 262 322 378 393 414 483 486 567 621 786 917 966 1134 1179 1242 1449 1701 1834 1863 2358 2751 2898 3013 3402 3537 3726 4347 5502 5589 6026 7074 8253 8694 9039 10611 11178 13041 16506 18078 21091 21222 24759 26082 27117 31833 39123 42182 49518 54234 63273 63666 74277 78246 81351 126546 148554 162702 189819 222831 244053 379638 445662 488106 569457 732159 1138914 1464318 1708371 3416742 5125113 10250226