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4282071 = 323229271
BaseRepresentation
bin10000010101011011010111
322001112220020
4100111123113
52044011241
6231440223
751253113
oct20253327
98045806
104282071
112465202
121526073
13b6c091
147d6743
15598b66
hex4156d7

4282071 has 16 divisors (see below), whose sum is σ = 6005760. Its totient is φ = 2708640.

The previous prime is 4282063. The next prime is 4282093. The reversal of 4282071 is 1702824.

It is not a de Polignac number, because 4282071 - 23 = 4282063 is a prime.

It is a super-2 number, since 2×42820712 = 36672264098082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15666 + ... + 15936.

It is an arithmetic number, because the mean of its divisors is an integer number (375360).

Almost surely, 24282071 is an apocalyptic number.

4282071 is a deficient number, since it is larger than the sum of its proper divisors (1723689).

4282071 is a wasteful number, since it uses less digits than its factorization.

4282071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4282071 is about 2069.3165538409. The cubic root of 4282071 is about 162.3870110014.

Adding to 4282071 its reverse (1702824), we get a palindrome (5984895).

The spelling of 4282071 in words is "four million, two hundred eighty-two thousand, seventy-one".

Divisors: 1 3 23 69 229 271 687 813 5267 6233 15801 18699 62059 186177 1427357 4282071