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5118207 = 317100357
BaseRepresentation
bin10011100001100011111111
3100122000212020
4103201203333
52302240312
6301411223
761334613
oct23414377
910560766
105118207
112986426
121869b13
1310a2833
14973343
156b178c
hex4e18ff

5118207 has 8 divisors (see below), whose sum is σ = 7225776. Its totient is φ = 3211392.

The previous prime is 5118203. The next prime is 5118209. The reversal of 5118207 is 7028115.

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

It is not a de Polignac number, because 5118207 - 22 = 5118203 is a prime.

5118207 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5118203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50128 + ... + 50229.

It is an arithmetic number, because the mean of its divisors is an integer number (903222).

Almost surely, 25118207 is an apocalyptic number.

5118207 is a deficient number, since it is larger than the sum of its proper divisors (2107569).

5118207 is a wasteful number, since it uses less digits than its factorization.

5118207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100377.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 5118207 is about 2262.3454643356. The cubic root of 5118207 is about 172.3346535754.

The spelling of 5118207 in words is "five million, one hundred eighteen thousand, two hundred seven".

Divisors: 1 3 17 51 100357 301071 1706069 5118207