Search a number
-
+
5636250 = 23354167
BaseRepresentation
bin10101100000000010011010
3101121100111000
4111200002122
52420330000
6320445430
765623134
oct25400232
911540430
105636250
1131aa664
121a79876
131224579
14a6a054
15765000
hex56009a

5636250 has 80 divisors (see below), whose sum is σ = 15744960. Its totient is φ = 1494000.

The previous prime is 5636249. The next prime is 5636251. The reversal of 5636250 is 526365.

5636250 is a `hidden beast` number, since 5 + 636 + 25 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5636249) and next prime (5636251).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a plaindrome in base 13.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (5636251) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33667 + ... + 33833.

It is an arithmetic number, because the mean of its divisors is an integer number (196812).

Almost surely, 25636250 is an apocalyptic number.

5636250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5636250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7872480).

5636250 is an abundant number, since it is smaller than the sum of its proper divisors (10108710).

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

5636250 is a wasteful number, since it uses less digits than its factorization.

5636250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5636250 is about 2374.0787687017. The cubic root of 5636250 is about 177.9631493803.

It can be divided in two parts, 5636 and 250, that added together give a triangular number (5886 = T108).

The spelling of 5636250 in words is "five million, six hundred thirty-six thousand, two hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 125 135 150 167 225 250 270 334 375 450 501 625 675 750 835 1002 1125 1250 1350 1503 1670 1875 2250 2505 3006 3375 3750 4175 4509 5010 5625 6750 7515 8350 9018 11250 12525 15030 16875 20875 22545 25050 33750 37575 41750 45090 62625 75150 104375 112725 125250 187875 208750 225450 313125 375750 563625 626250 939375 1127250 1878750 2818125 5636250