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2275 = 52713
BaseRepresentation
bin100011100011
310010021
4203203
533100
614311
76430
oct4343
93107
102275
111789
121397
131060
14b87
15a1a
hex8e3

2275 has 12 divisors (see below), whose sum is σ = 3472. Its totient is φ = 1440.

The previous prime is 2273. The next prime is 2281. The reversal of 2275 is 5722.

Adding to 2275 its product of digits (140), we get a triangular number (2415 = T69).

Adding to 2275 its reverse (5722), we get a palindrome (7997).

It can be divided in two parts, 227 and 5, that added together give a palindrome (232).

2275 = 14 + 24 + ... + 64.

It is a happy number.

2275 is nontrivially palindromic in base 15.

2275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2275 is an esthetic number in base 8, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 2275 - 21 = 2273 is a prime.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

2275 is an undulating number in base 8 and base 15.

It is a plaindrome in base 11.

It is a nialpdrome in base 5, base 7 and base 14.

It is not an unprimeable number, because it can be changed into a prime (2273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169 + ... + 181.

22275 is an apocalyptic number.

2275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2275 is a deficient number, since it is larger than the sum of its proper divisors (1197).

2275 is a wasteful number, since it uses less digits than its factorization.

2275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30 (or 25 counting only the distinct ones).

The product of its digits is 140, while the sum is 16.

The square root of 2275 is about 47.6969600708. The cubic root of 2275 is about 13.1520605714.

The spelling of 2275 in words is "two thousand, two hundred seventy-five".

Divisors: 1 5 7 13 25 35 65 91 175 325 455 2275