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5538641 = 371071399
BaseRepresentation
bin10101001000001101010001
3101102101120212
4111020031101
52404214031
6314413505
765035433
oct25101521
911371525
105538641
113143299
121a31295
1311bc004
14a42653
1574612b
hex548351

5538641 has 8 divisors (see below), whose sum is σ = 5745600. Its totient is φ = 5334768.

The previous prime is 5538581. The next prime is 5538647. The reversal of 5538641 is 1468355.

It is a happy number.

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 5538641 - 218 = 5276497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5538598 and 5538607.

It is not an unprimeable number, because it can be changed into a prime (5538647) 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, 3260 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 25538641 is an apocalyptic number.

It is an amenable number.

5538641 is a deficient number, since it is larger than the sum of its proper divisors (206959).

5538641 is a wasteful number, since it uses less digits than its factorization.

5538641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its digits is 14400, while the sum is 32.

The square root of 5538641 is about 2353.4317495946. The cubic root of 5538641 is about 176.9298348298.

The spelling of 5538641 in words is "five million, five hundred thirty-eight thousand, six hundred forty-one".

Divisors: 1 37 107 1399 3959 51763 149693 5538641