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55760241 = 318586747
BaseRepresentation
bin1101010010110…
…1010101110001
310212220220200010
43110231111301
5103233311431
65311045133
71244645205
oct324552561
9125826603
1055760241
1129525549
12168107a9
13b724234
147596b05
154d66846
hex352d571

55760241 has 4 divisors (see below), whose sum is σ = 74346992. Its totient is φ = 37173492.

The previous prime is 55760219. The next prime is 55760291. The reversal of 55760241 is 14206755.

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 not a de Polignac number, because 55760241 - 27 = 55760113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55760199 and 55760208.

It is not an unprimeable number, because it can be changed into a prime (55760291) 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, 9293371 + ... + 9293376.

It is an arithmetic number, because the mean of its divisors is an integer number (18586748).

Almost surely, 255760241 is an apocalyptic number.

It is an amenable number.

55760241 is a deficient number, since it is larger than the sum of its proper divisors (18586751).

55760241 is a wasteful number, since it uses less digits than its factorization.

55760241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18586750.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 55760241 is about 7467.2780181268. The cubic root of 55760241 is about 382.0394525374.

Adding to 55760241 its reverse (14206755), we get a palindrome (69966996).

The spelling of 55760241 in words is "fifty-five million, seven hundred sixty thousand, two hundred forty-one".

Divisors: 1 3 18586747 55760241