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5580215 = 54912273
BaseRepresentation
bin10101010010010110110111
3101111111121122
4111102112313
52412031330
6315334155
765300564
oct25222667
911444548
105580215
113171553
121a5135b
131204c04
14a5386b
157535e5
hex5525b7

5580215 has 8 divisors (see below), whose sum is σ = 6712848. Its totient is φ = 4453120.

The previous prime is 5580181. The next prime is 5580227. The reversal of 5580215 is 5120855.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5580215 - 210 = 5579191 is a prime.

It is a super-2 number, since 2×55802152 = 62277598892450, which contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1319 + ... + 3591.

It is an arithmetic number, because the mean of its divisors is an integer number (839106).

Almost surely, 25580215 is an apocalyptic number.

5580215 is a deficient number, since it is larger than the sum of its proper divisors (1132633).

5580215 is a wasteful number, since it uses less digits than its factorization.

5580215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 5580215 is about 2362.2478701440. The cubic root of 5580215 is about 177.3714204691.

The spelling of 5580215 in words is "five million, five hundred eighty thousand, two hundred fifteen".

Divisors: 1 5 491 2273 2455 11365 1116043 5580215