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4248497 = 11386227
BaseRepresentation
bin10000001101001110110001
321222211211202
4100031032301
52041422442
6231020545
751053201
oct20151661
97884752
104248497
112441a60
12150a755
13b59a06
147c8401
1558dc32
hex40d3b1

4248497 has 4 divisors (see below), whose sum is σ = 4634736. Its totient is φ = 3862260.

The previous prime is 4248481. The next prime is 4248539. The reversal of 4248497 is 7948424.

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 4248497 - 24 = 4248481 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 4248497.

It is not an unprimeable number, because it can be changed into a prime (4248397) 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, 193103 + ... + 193124.

It is an arithmetic number, because the mean of its divisors is an integer number (1158684).

Almost surely, 24248497 is an apocalyptic number.

It is an amenable number.

4248497 is a deficient number, since it is larger than the sum of its proper divisors (386239).

4248497 is a wasteful number, since it uses less digits than its factorization.

4248497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386238.

The product of its digits is 64512, while the sum is 38.

The square root of 4248497 is about 2061.1882495299. The cubic root of 4248497 is about 161.9614931594.

The spelling of 4248497 in words is "four million, two hundred forty-eight thousand, four hundred ninety-seven".

Divisors: 1 11 386227 4248497