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4248793 = 17293853
BaseRepresentation
bin10000001101010011011001
321222212020201
4100031103121
52041430133
6231022201
751054103
oct20152331
97885221
104248793
1124421aa
12150a961
13b59ba3
147c8573
1558dd7d
hex40d4d9

4248793 has 8 divisors (see below), whose sum is σ = 4519368. Its totient is φ = 3980544.

The previous prime is 4248791. The next prime is 4248809. The reversal of 4248793 is 3978424.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1140624 + 3108169 = 1068^2 + 1763^2 .

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 4248793 - 21 = 4248791 is a prime.

It is a d-powerful number, because it can be written as 46 + 215 + 411 + 8 + 75 + 92 + 36 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4248791) 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, 4555 + ... + 5407.

It is an arithmetic number, because the mean of its divisors is an integer number (564921).

Almost surely, 24248793 is an apocalyptic number.

It is an amenable number.

4248793 is a deficient number, since it is larger than the sum of its proper divisors (270575).

4248793 is a wasteful number, since it uses less digits than its factorization.

4248793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

The product of its digits is 48384, while the sum is 37.

The square root of 4248793 is about 2061.2600515219. The cubic root of 4248793 is about 161.9652544495.

It can be divided in two parts, 4248 and 793, that added together give a square (5041 = 712).

The spelling of 4248793 in words is "four million, two hundred forty-eight thousand, seven hundred ninety-three".

Divisors: 1 17 293 853 4981 14501 249929 4248793