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5319513 = 367297
BaseRepresentation
bin10100010010101101011001
3101000021000000
4110102231121
52330211023
6310003213
763133533
oct24225531
911007000
105319513
1130036a1
121946509
131143354
149c6853
15701243
hex512b59

5319513 has 14 divisors (see below), whose sum is σ = 7976714. Its totient is φ = 3545856.

The previous prime is 5319511. The next prime is 5319529. The reversal of 5319513 is 3159135.

It can be written as a sum of positive squares in only one way, i.e., 4210704 + 1108809 = 2052^2 + 1053^2 .

It is not a de Polignac number, because 5319513 - 21 = 5319511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

5319513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5319511) 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 13 ways as a sum of consecutive naturals, for example, 2920 + ... + 4377.

Almost surely, 25319513 is an apocalyptic number.

It is an amenable number.

5319513 is a deficient number, since it is larger than the sum of its proper divisors (2657201).

5319513 is an frugal number, since it uses more digits than its factorization.

5319513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7315 (or 7300 counting only the distinct ones).

The product of its digits is 2025, while the sum is 27.

The square root of 5319513 is about 2306.4069458792. The cubic root of 5319513 is about 174.5650477384.

It can be divided in two parts, 5319 and 513, that added together give a cube (5832 = 183).

The spelling of 5319513 in words is "five million, three hundred nineteen thousand, five hundred thirteen".

Divisors: 1 3 9 27 81 243 729 7297 21891 65673 197019 591057 1773171 5319513