Search a number
-
+
252083136 = 2632934481
BaseRepresentation
bin11110000011001…
…11101111000000
3122120100011001110
433001213233000
51004013130021
641003003320
76150446154
oct1701475700
9576304043
10252083136
1111a326878
1270509540
13402c1926
142569d064
15171e6476
hexf067bc0

252083136 has 56 divisors (see below), whose sum is σ = 669395664. Its totient is φ = 83722240.

The previous prime is 252083131. The next prime is 252083141. The reversal of 252083136 is 631380252.

252083136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252083131) and next prime (252083141).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252083131) 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, 54016 + ... + 58496.

It is an arithmetic number, because the mean of its divisors is an integer number (11953494).

Almost surely, 2252083136 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 252083136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334697832).

252083136 is an abundant number, since it is smaller than the sum of its proper divisors (417312528).

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

252083136 is a wasteful number, since it uses less digits than its factorization.

252083136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789 (or 4779 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 252083136 is about 15877.1261883251. The cubic root of 252083136 is about 631.7054120323.

The spelling of 252083136 in words is "two hundred fifty-two million, eighty-three thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 293 586 879 1172 1758 2344 3516 4481 4688 7032 8962 9376 13443 14064 17924 18752 26886 28128 35848 53772 56256 71696 107544 143392 215088 286784 430176 860352 1312933 2625866 3938799 5251732 7877598 10503464 15755196 21006928 31510392 42013856 63020784 84027712 126041568 252083136