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55300241 = 192910539
BaseRepresentation
bin1101001011110…
…1000010010001
310212001112200002
43102331002101
5103124101431
65253135345
71241021123
oct322750221
9125045602
1055300241
1129240987
121662a555
13b5c2a49
1474b7213
154cc53cb
hex34bd091

55300241 has 4 divisors (see below), whose sum is σ = 58210800. Its totient is φ = 52389684.

The previous prime is 55300229. The next prime is 55300243. The reversal of 55300241 is 14200355.

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 55300241 - 214 = 55283857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55300243) 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, 1455251 + ... + 1455288.

It is an arithmetic number, because the mean of its divisors is an integer number (14552700).

Almost surely, 255300241 is an apocalyptic number.

It is an amenable number.

55300241 is a deficient number, since it is larger than the sum of its proper divisors (2910559).

55300241 is a wasteful number, since it uses less digits than its factorization.

55300241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910558.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 55300241 is about 7436.4131810975. The cubic root of 55300241 is about 380.9859920496.

Adding to 55300241 its reverse (14200355), we get a palindrome (69500596).

The spelling of 55300241 in words is "fifty-five million, three hundred thousand, two hundred forty-one".

Divisors: 1 19 2910539 55300241