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10250272 = 251923733
BaseRepresentation
bin100111000110…
…100000100000
3201021202201201
4213012200200
510111002042
61003410544
7153061114
oct47064040
921252651
1010250272
1158711aa
123523a54
13217b766
14150b744
15d771b7
hex9c6820

10250272 has 48 divisors (see below), whose sum is σ = 22196160. Its totient is φ = 4637952.

The previous prime is 10250267. The next prime is 10250299. The reversal of 10250272 is 27205201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13618 + ... + 14350.

It is an arithmetic number, because the mean of its divisors is an integer number (462420).

Almost surely, 210250272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10250272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11098080).

10250272 is an abundant number, since it is smaller than the sum of its proper divisors (11945888).

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

10250272 is a wasteful number, since it uses less digits than its factorization.

10250272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10250272 is about 3201.6045976978. The cubic root of 10250272 is about 217.2259957332.

Adding to 10250272 its reverse (27205201), we get a palindrome (37455473).

The spelling of 10250272 in words is "ten million, two hundred fifty thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 19 23 32 38 46 76 92 152 184 304 368 437 608 733 736 874 1466 1748 2932 3496 5864 6992 11728 13927 13984 16859 23456 27854 33718 55708 67436 111416 134872 222832 269744 320321 445664 539488 640642 1281284 2562568 5125136 10250272