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5048815 = 53132573
BaseRepresentation
bin10011010000100111101111
3100111111200011
4103100213233
52243030230
6300114051
760625402
oct23204757
910444604
105048815
112939282
121835927
13107a085
14955d39
1569ae2a
hex4d09ef

5048815 has 8 divisors (see below), whose sum is σ = 6254208. Its totient is φ = 3908640.

The previous prime is 5048809. The next prime is 5048821. The reversal of 5048815 is 5188405.

It is an interprime number because it is at equal distance from previous prime (5048809) and next prime (5048821).

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

It is not a de Polignac number, because 5048815 - 25 = 5048783 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 16132 + ... + 16441.

It is an arithmetic number, because the mean of its divisors is an integer number (781776).

Almost surely, 25048815 is an apocalyptic number.

5048815 is a deficient number, since it is larger than the sum of its proper divisors (1205393).

5048815 is a wasteful number, since it uses less digits than its factorization.

5048815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32609.

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 5048815 is about 2246.9568309160. The cubic root of 5048815 is about 171.5522766173.

The spelling of 5048815 in words is "five million, forty-eight thousand, eight hundred fifteen".

Divisors: 1 5 31 155 32573 162865 1009763 5048815