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4282 = 22141
BaseRepresentation
bin1000010111010
312212121
41002322
5114112
631454
715325
oct10272
95777
104282
113243
12258a
131c45
1417bc
151407
hex10ba

4282 has 4 divisors (see below), whose sum is σ = 6426. Its totient is φ = 2140.

The previous prime is 4273. The next prime is 4283. The reversal of 4282 is 2824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2601 + 1681 = 51^2 + 41^2 .

It is a plaindrome in base 9, base 12 and base 14.

It is not an unprimeable number, because it can be changed into a prime (4283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069 + ... + 1072.

24282 is an apocalyptic number.

4282 is a deficient number, since it is larger than the sum of its proper divisors (2144).

4282 is a wasteful number, since it uses less digits than its factorization.

4282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143.

The product of its digits is 128, while the sum is 16.

The square root of 4282 is about 65.4369925959. The cubic root of 4282 is about 16.2386113496.

It can be divided in two parts, 4 and 282, that multiplied together give a triangular number (1128 = T47).

The spelling of 4282 in words is "four thousand, two hundred eighty-two".

Divisors: 1 2 2141 4282