Search a number
-
+
4250944 = 26127523
BaseRepresentation
bin10000001101110101000000
321222222012101
4100031311000
52042012234
6231040144
751063265
oct20156500
97888171
104250944
112443885
121510054
13b5ab69
147c926c
1558e814
hex40dd40

4250944 has 28 divisors (see below), whose sum is σ = 8518144. Its totient is φ = 2104704.

The previous prime is 4250941. The next prime is 4250951. The reversal of 4250944 is 4490524.

4250944 = T107 + T108 + ... + T298.

4250944 is an admirable number.

It is a super-2 number, since 2×42509442 = 36141049782272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7867 + ... + 8389.

Almost surely, 24250944 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 4250944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4259072).

4250944 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4250944 is a wasteful number, since it uses less digits than its factorization.

4250944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4250944 is about 2061.7817537266. The cubic root of 4250944 is about 161.9925820919.

The spelling of 4250944 in words is "four million, two hundred fifty thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 32 64 127 254 508 523 1016 1046 2032 2092 4064 4184 8128 8368 16736 33472 66421 132842 265684 531368 1062736 2125472 4250944