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252303 = 3372273
BaseRepresentation
bin111101100110001111
3110211002120
4331212033
531033203
65224023
72100402
oct754617
9424076
10252303
11162617
12102013
138aabc
1467d39
154eb53
hex3d98f

252303 has 8 divisors (see below), whose sum is σ = 345648. Its totient is φ = 163584.

The previous prime is 252293. The next prime is 252313. The reversal of 252303 is 303252.

It is an interprime number because it is at equal distance from previous prime (252293) and next prime (252313).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252303 - 29 = 251791 is a prime.

It is a d-powerful number, because it can be written as 23 + 55 + 310 + 217 + 0 + 310 .

It is an alternating number because its digits alternate between even and odd.

252303 is a lucky number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252313) 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, 1026 + ... + 1247.

It is an arithmetic number, because the mean of its divisors is an integer number (43206).

2252303 is an apocalyptic number.

252303 is a deficient number, since it is larger than the sum of its proper divisors (93345).

252303 is a wasteful number, since it uses less digits than its factorization.

252303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 252303 is about 502.2977204806. The cubic root of 252303 is about 63.1889014052.

Adding to 252303 its reverse (303252), we get a palindrome (555555).

It can be divided in two parts, 252 and 303, that added together give a palindrome (555).

The spelling of 252303 in words is "two hundred fifty-two thousand, three hundred three".

Divisors: 1 3 37 111 2273 6819 84101 252303