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5154423 = 31718141
BaseRepresentation
bin10011101010011001110111
3100200212112120
4103222121313
52304420143
6302251023
761545321
oct23523167
910625476
105154423
112a0065a
121886a73
1310b6171
14982611
156bc383
hex4ea677

5154423 has 4 divisors (see below), whose sum is σ = 6872568. Its totient is φ = 3436280.

The previous prime is 5154421. The next prime is 5154427. The reversal of 5154423 is 3244515.

5154423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5154423 - 21 = 5154421 is a prime.

It is a D-number.

5154423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5154393 and 5154402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154421) 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, 859068 + ... + 859073.

It is an arithmetic number, because the mean of its divisors is an integer number (1718142).

Almost surely, 25154423 is an apocalyptic number.

5154423 is a deficient number, since it is larger than the sum of its proper divisors (1718145).

5154423 is a wasteful number, since it uses less digits than its factorization.

5154423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718144.

The product of its digits is 2400, while the sum is 24.

The square root of 5154423 is about 2270.3354377713. The cubic root of 5154423 is about 172.7401737447.

Adding to 5154423 its reverse (3244515), we get a palindrome (8398938).

The spelling of 5154423 in words is "five million, one hundred fifty-four thousand, four hundred twenty-three".

Divisors: 1 3 1718141 5154423