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4243295 = 57412957
BaseRepresentation
bin10000001011111101011111
321222120201002
4100023331133
52041241140
6230540515
751032060
oct20137537
97876632
104243295
112439061
12150773b
13b57534
147c6567
1558c415
hex40bf5f

4243295 has 16 divisors (see below), whose sum is σ = 5963328. Its totient is φ = 2837760.

The previous prime is 4243279. The next prime is 4243297. The reversal of 4243295 is 5923424.

It is not a de Polignac number, because 4243295 - 24 = 4243279 is a prime.

It is a d-powerful number, because it can be written as 46 + 213 + 411 + 36 + 215 + 92 + 55 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243297) 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, 44 + ... + 2913.

It is an arithmetic number, because the mean of its divisors is an integer number (372708).

Almost surely, 24243295 is an apocalyptic number.

4243295 is a deficient number, since it is larger than the sum of its proper divisors (1720033).

4243295 is a wasteful number, since it uses less digits than its factorization.

4243295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010.

The product of its digits is 8640, while the sum is 29.

The square root of 4243295 is about 2059.9259695436. The cubic root of 4243295 is about 161.8953624946.

The spelling of 4243295 in words is "four million, two hundred forty-three thousand, two hundred ninety-five".

Divisors: 1 5 7 35 41 205 287 1435 2957 14785 20699 103495 121237 606185 848659 4243295