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5145853 = 43119671
BaseRepresentation
bin10011101000010011111101
3100200102210011
4103220103331
52304131403
6302143221
761511326
oct23502375
910612704
105145853
1129a5179
121881b11
1310b22ab
1497d44d
156b9a6d
hex4e84fd

5145853 has 4 divisors (see below), whose sum is σ = 5265568. Its totient is φ = 5026140.

The previous prime is 5145851. The next prime is 5145871. The reversal of 5145853 is 3585415.

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 5145853 - 21 = 5145851 is a prime.

It is a Duffinian number.

5145853 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145851) 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, 59793 + ... + 59878.

It is an arithmetic number, because the mean of its divisors is an integer number (1316392).

Almost surely, 25145853 is an apocalyptic number.

It is an amenable number.

5145853 is a deficient number, since it is larger than the sum of its proper divisors (119715).

5145853 is a wasteful number, since it uses less digits than its factorization.

5145853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119714.

The product of its digits is 12000, while the sum is 31.

The square root of 5145853 is about 2268.4472663035. The cubic root of 5145853 is about 172.6443851698.

The spelling of 5145853 in words is "five million, one hundred forty-five thousand, eight hundred fifty-three".

Divisors: 1 43 119671 5145853