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4252512 = 253114027
BaseRepresentation
bin10000001110001101100000
322000001100110
4100032031200
52042040022
6231051320
751100665
oct20161540
98001313
104252512
112444a80
121510b40
13b5b7a4
147c9a6c
1559000c
hex40e360

4252512 has 48 divisors (see below), whose sum is σ = 12180672. Its totient is φ = 1288320.

The previous prime is 4252511. The next prime is 4252519. The reversal of 4252512 is 2152524.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 3069.

It is an arithmetic number, because the mean of its divisors is an integer number (253764).

Almost surely, 24252512 is an apocalyptic number.

It is an amenable number.

4252512 is an abundant number, since it is smaller than the sum of its proper divisors (7928160).

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

4252512 is a wasteful number, since it uses less digits than its factorization.

4252512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051 (or 4043 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 4252512 is about 2062.1619722999. The cubic root of 4252512 is about 162.0124971307.

The spelling of 4252512 in words is "four million, two hundred fifty-two thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 4027 8054 12081 16108 24162 32216 44297 48324 64432 88594 96648 128864 132891 177188 193296 265782 354376 386592 531564 708752 1063128 1417504 2126256 4252512