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5471013 = 31823671
BaseRepresentation
bin10100110111101100100101
3101021221211010
4110313230211
52400033023
6313132433
764334322
oct24675445
911257733
105471013
1130a74a9
1219ba119
1311972b2
14a25b49
15731093
hex537b25

5471013 has 4 divisors (see below), whose sum is σ = 7294688. Its totient is φ = 3647340.

The previous prime is 5471009. The next prime is 5471023. The reversal of 5471013 is 3101745.

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 5471013 - 22 = 5471009 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5471003) 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, 911833 + ... + 911838.

It is an arithmetic number, because the mean of its divisors is an integer number (1823672).

Almost surely, 25471013 is an apocalyptic number.

It is an amenable number.

5471013 is a deficient number, since it is larger than the sum of its proper divisors (1823675).

5471013 is a wasteful number, since it uses less digits than its factorization.

5471013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823674.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 5471013 is about 2339.0196664415. The cubic root of 5471013 is about 176.2067667210.

Adding to 5471013 its reverse (3101745), we get a palindrome (8572758).

The spelling of 5471013 in words is "five million, four hundred seventy-one thousand, thirteen".

Divisors: 1 3 1823671 5471013