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5234515 = 511137321
BaseRepresentation
bin10011111101111101010011
3100211221101221
4103331331103
52320001030
6304105511
762330656
oct23757523
910757357
105234515
112a55850
121905297
131113760
149a389d
156d5e7a
hex4fdf53

5234515 has 16 divisors (see below), whose sum is σ = 7380576. Its totient is φ = 3513600.

The previous prime is 5234513. The next prime is 5234543. The reversal of 5234515 is 5154325.

It is not a de Polignac number, because 5234515 - 21 = 5234513 is a prime.

It is a Duffinian number.

5234515 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5234515.

It is not an unprimeable number, because it can be changed into a prime (5234513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2946 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (461286).

Almost surely, 25234515 is an apocalyptic number.

5234515 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5234515 is a deficient number, since it is larger than the sum of its proper divisors (2146061).

5234515 is a wasteful number, since it uses less digits than its factorization.

5234515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350.

The product of its digits is 3000, while the sum is 25.

The square root of 5234515 is about 2287.9062480792. The cubic root of 5234515 is about 173.6302869106.

The spelling of 5234515 in words is "five million, two hundred thirty-four thousand, five hundred fifteen".

Divisors: 1 5 11 13 55 65 143 715 7321 36605 80531 95173 402655 475865 1046903 5234515