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5016647 = 7170657
BaseRepresentation
bin10011001000110001000111
3100102212112202
4103020301013
52241013042
6255305115
760432536
oct23106107
910385482
105016647
112917099
12181b19b
13106853c
1494831d
15691632
hex4c8c47

5016647 has 4 divisors (see below), whose sum is σ = 5087376. Its totient is φ = 4945920.

The previous prime is 5016643. The next prime is 5016653. The reversal of 5016647 is 7466105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7466105 = 51493221.

It is a cyclic number.

It is not a de Polignac number, because 5016647 - 22 = 5016643 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5016643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35258 + ... + 35399.

It is an arithmetic number, because the mean of its divisors is an integer number (1271844).

Almost surely, 25016647 is an apocalyptic number.

5016647 is a deficient number, since it is larger than the sum of its proper divisors (70729).

5016647 is an equidigital number, since it uses as much as digits as its factorization.

5016647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70728.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 5016647 is about 2239.7872666840. The cubic root of 5016647 is about 171.1871575767.

The spelling of 5016647 in words is "five million, sixteen thousand, six hundred forty-seven".

Divisors: 1 71 70657 5016647