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4284071 = 11389461
BaseRepresentation
bin10000010101111010100111
322001122122022
4100111322213
52044042241
6231453355
751262001
oct20257247
98048568
104284071
112466760
12152725b
13b6cc6c
147d7371
1559954b
hex415ea7

4284071 has 4 divisors (see below), whose sum is σ = 4673544. Its totient is φ = 3894600.

The previous prime is 4284061. The next prime is 4284103. The reversal of 4284071 is 1704824.

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

It is a cyclic number.

It is not a de Polignac number, because 4284071 - 210 = 4283047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4284071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284011) 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, 194720 + ... + 194741.

It is an arithmetic number, because the mean of its divisors is an integer number (1168386).

Almost surely, 24284071 is an apocalyptic number.

4284071 is a deficient number, since it is larger than the sum of its proper divisors (389473).

4284071 is a wasteful number, since it uses less digits than its factorization.

4284071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389472.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4284071 is about 2069.7997487680. The cubic root of 4284071 is about 162.4122887600.

Adding to 4284071 its reverse (1704824), we get a palindrome (5988895).

The spelling of 4284071 in words is "four million, two hundred eighty-four thousand, seventy-one".

Divisors: 1 11 389461 4284071