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5541049 = 22372477
BaseRepresentation
bin10101001000110010111001
3101102111220001
4111020302321
52404303144
6314433001
765045443
oct25106271
911374801
105541049
113145088
121a32761
1311c0137
14a43493
15746bd4
hex548cb9

5541049 has 4 divisors (see below), whose sum is σ = 5545764. Its totient is φ = 5536336.

The previous prime is 5541037. The next prime is 5541077. The reversal of 5541049 is 9401455.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3636649 + 1904400 = 1907^2 + 1380^2 .

It is a cyclic number.

It is not a de Polignac number, because 5541049 - 27 = 5540921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5541079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 999 + ... + 3475.

It is an arithmetic number, because the mean of its divisors is an integer number (1386441).

Almost surely, 25541049 is an apocalyptic number.

It is an amenable number.

5541049 is a deficient number, since it is larger than the sum of its proper divisors (4715).

5541049 is a wasteful number, since it uses less digits than its factorization.

5541049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4714.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5541049 is about 2353.9432873372. The cubic root of 5541049 is about 176.9554720041.

The spelling of 5541049 in words is "five million, five hundred forty-one thousand, forty-nine".

Divisors: 1 2237 2477 5541049