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4243795 = 51749927
BaseRepresentation
bin10000001100000101010011
321222121101121
4100030011103
52041300140
6230543111
751033403
oct20140523
97877347
104243795
112439476
121507a97
13b5782a
147c6803
1558c64a
hex40c153

4243795 has 8 divisors (see below), whose sum is σ = 5392224. Its totient is φ = 3195264.

The previous prime is 4243793. The next prime is 4243819. The reversal of 4243795 is 5973424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4243795 - 21 = 4243793 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 4243795.

It is not an unprimeable number, because it can be changed into a prime (4243793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24879 + ... + 25048.

It is an arithmetic number, because the mean of its divisors is an integer number (674028).

Almost surely, 24243795 is an apocalyptic number.

4243795 is a deficient number, since it is larger than the sum of its proper divisors (1148429).

4243795 is a wasteful number, since it uses less digits than its factorization.

4243795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49949.

The product of its digits is 30240, while the sum is 34.

The square root of 4243795 is about 2060.0473295534. The cubic root of 4243795 is about 161.9017211147.

The spelling of 4243795 in words is "four million, two hundred forty-three thousand, seven hundred ninety-five".

Divisors: 1 5 17 85 49927 249635 848759 4243795