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10825144 = 2311253211
BaseRepresentation
bin101001010010…
…110110111000
3202100222022021
4221102312320
510232401034
61024004224
7161004121
oct51226670
922328267
1010825144
116124100
123760674
132320315
14161b048
15e3c6b4
hexa52db8

10825144 has 48 divisors (see below), whose sum is σ = 22838760. Its totient is φ = 4804800.

The previous prime is 10825093. The next prime is 10825147. The reversal of 10825144 is 44152801.

10825144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10825147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51199 + ... + 51409.

Almost surely, 210825144 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 10825144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11419380).

10825144 is an abundant number, since it is smaller than the sum of its proper divisors (12013616).

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

10825144 is a wasteful number, since it uses less digits than its factorization.

10825144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 10825144 is about 3290.1586587884. The cubic root of 10825144 is about 221.2132963895.

Adding to 10825144 its reverse (44152801), we get a palindrome (54977945).

It can be divided in two parts, 1082 and 5144, that added together give a palindrome (6226).

The spelling of 10825144 in words is "ten million, eight hundred twenty-five thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 22 44 53 88 106 121 211 212 242 422 424 484 583 844 968 1166 1688 2321 2332 4642 4664 6413 9284 11183 12826 18568 22366 25531 25652 44732 51062 51304 89464 102124 123013 204248 246026 492052 984104 1353143 2706286 5412572 10825144