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5104215 = 3554201
BaseRepresentation
bin10011011110001001010111
3100121022200000
4103132021113
52301313330
6301222343
761246044
oct23361127
910538600
105104215
112976966
1218619b3
13109935c
1496c1cb
156ac560
hex4de257

5104215 has 24 divisors (see below), whose sum is σ = 9177168. Its totient is φ = 2721600.

The previous prime is 5104207. The next prime is 5104249. The reversal of 5104215 is 5124015.

It is not a de Polignac number, because 5104215 - 23 = 5104207 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 886 + ... + 3315.

It is an arithmetic number, because the mean of its divisors is an integer number (382382).

Almost surely, 25104215 is an apocalyptic number.

5104215 is a deficient number, since it is larger than the sum of its proper divisors (4072953).

5104215 is an equidigital number, since it uses as much as digits as its factorization.

5104215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221 (or 4209 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5104215 is about 2259.2509820735. The cubic root of 5104215 is about 172.1774691594.

Subtracting from 5104215 its product of nonzero digits (200), we obtain a palindrome (5104015).

The spelling of 5104215 in words is "five million, one hundred four thousand, two hundred fifteen".

Divisors: 1 3 5 9 15 27 45 81 135 243 405 1215 4201 12603 21005 37809 63015 113427 189045 340281 567135 1020843 1701405 5104215