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5493757 = 23238859
BaseRepresentation
bin10100111101001111111101
3101100010000111
4110331033331
52401300012
6313430021
764460533
oct24751775
911303014
105493757
1131125a5
121a0b311
1311a4759
14a30153
15737ba7
hex53d3fd

5493757 has 4 divisors (see below), whose sum is σ = 5732640. Its totient is φ = 5254876.

The previous prime is 5493751. The next prime is 5493773. The reversal of 5493757 is 7573945.

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 5493757 - 23 = 5493749 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493751) 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, 119407 + ... + 119452.

It is an arithmetic number, because the mean of its divisors is an integer number (1433160).

Almost surely, 25493757 is an apocalyptic number.

It is an amenable number.

5493757 is a deficient number, since it is larger than the sum of its proper divisors (238883).

5493757 is a wasteful number, since it uses less digits than its factorization.

5493757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238882.

The product of its digits is 132300, while the sum is 40.

The square root of 5493757 is about 2343.8764899201. The cubic root of 5493757 is about 176.4506037086.

The spelling of 5493757 in words is "five million, four hundred ninety-three thousand, seven hundred fifty-seven".

Divisors: 1 23 238859 5493757