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4283161 = 22319207
BaseRepresentation
bin10000010101101100011001
322001121101121
4100111230121
52044030121
6231445241
751256231
oct20255431
98047347
104283161
112466003
121526821
13b6c71c
147d6cc1
15599141
hex415b19

4283161 has 4 divisors (see below), whose sum is σ = 4302592. Its totient is φ = 4263732.

The previous prime is 4283137. The next prime is 4283171. The reversal of 4283161 is 1613824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4283161 - 213 = 4274969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4283131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9381 + ... + 9826.

It is an arithmetic number, because the mean of its divisors is an integer number (1075648).

Almost surely, 24283161 is an apocalyptic number.

It is an amenable number.

4283161 is a deficient number, since it is larger than the sum of its proper divisors (19431).

4283161 is a wasteful number, since it uses less digits than its factorization.

4283161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19430.

The product of its digits is 1152, while the sum is 25.

The square root of 4283161 is about 2069.5799090637. The cubic root of 4283161 is about 162.4007883555.

Adding to 4283161 its reverse (1613824), we get a palindrome (5896985).

It can be divided in two parts, 4283 and 161, that added together give a palindrome (4444).

The spelling of 4283161 in words is "four million, two hundred eighty-three thousand, one hundred sixty-one".

Divisors: 1 223 19207 4283161