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4282061 = 72312819
BaseRepresentation
bin10000010101011011001101
322001112212212
4100111123031
52044011221
6231440205
751253100
oct20253315
98045785
104282061
1124651a3
121526065
13b6c084
147d6737
15598b5b
hex4156cd

4282061 has 12 divisors (see below), whose sum is σ = 5143680. Its totient is φ = 3550680.

The previous prime is 4282051. The next prime is 4282063. The reversal of 4282061 is 1602824.

It is a de Polignac number, because none of the positive numbers 2k-4282061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110 + ... + 2928.

It is an arithmetic number, because the mean of its divisors is an integer number (428640).

Almost surely, 24282061 is an apocalyptic number.

It is an amenable number.

4282061 is a deficient number, since it is larger than the sum of its proper divisors (861619).

4282061 is a wasteful number, since it uses less digits than its factorization.

4282061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4282061 is about 2069.3141375828. The cubic root of 4282061 is about 162.3868845928.

Adding to 4282061 its reverse (1602824), we get a palindrome (5884885).

The spelling of 4282061 in words is "four million, two hundred eighty-two thousand, sixty-one".

Divisors: 1 7 31 49 217 1519 2819 19733 87389 138131 611723 4282061