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5128214 = 2713191483
BaseRepresentation
bin10011100100000000010110
3100122112120212
4103210000112
52303100324
6301525422
761406030
oct23440026
910575525
105128214
1129929a3
121873872
1310a7260
14976c50
156b470e
hex4e4016

5128214 has 32 divisors (see below), whose sum is σ = 9972480. Its totient is φ = 1920672.

The previous prime is 5128213. The next prime is 5128219. The reversal of 5128214 is 4128215.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5128214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5128213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2717 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (311640).

Almost surely, 25128214 is an apocalyptic number.

5128214 is a deficient number, since it is larger than the sum of its proper divisors (4844266).

5128214 is a wasteful number, since it uses less digits than its factorization.

5128214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524.

The product of its digits is 640, while the sum is 23.

The square root of 5128214 is about 2264.5560271276. The cubic root of 5128214 is about 172.4468953665.

Subtracting from 5128214 its reverse (4128215), we obtain a palindrome (999999).

The spelling of 5128214 in words is "five million, one hundred twenty-eight thousand, two hundred fourteen".

Divisors: 1 2 7 13 14 19 26 38 91 133 182 247 266 494 1483 1729 2966 3458 10381 19279 20762 28177 38558 56354 134953 197239 269906 366301 394478 732602 2564107 5128214