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5490503 = 31177113
BaseRepresentation
bin10100111100011101000111
3101022221112222
4110330131013
52401144003
6313402555
764445204
oct24743507
911287488
105490503
113110107
121a0945b
1311a3125
14a2ccab
15736c38
hex53c747

5490503 has 4 divisors (see below), whose sum is σ = 5667648. Its totient is φ = 5313360.

The previous prime is 5490451. The next prime is 5490517. The reversal of 5490503 is 3050945.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5490503 - 212 = 5486407 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88526 + ... + 88587.

It is an arithmetic number, because the mean of its divisors is an integer number (1416912).

Almost surely, 25490503 is an apocalyptic number.

5490503 is a deficient number, since it is larger than the sum of its proper divisors (177145).

5490503 is a wasteful number, since it uses less digits than its factorization.

5490503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177144.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5490503 is about 2343.1822378979. The cubic root of 5490503 is about 176.4157590863.

The spelling of 5490503 in words is "five million, four hundred ninety thousand, five hundred three".

Divisors: 1 31 177113 5490503