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5218208 = 25179911
BaseRepresentation
bin10011111001111110100000
3100211010000222
4103321332200
52313440313
6303502212
762232302
oct23717640
910733028
105218208
112a44576
1218b7968
1311091c8
1499b972
156d1208
hex4f9fa0

5218208 has 24 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 2591680.

The previous prime is 5218207. The next prime is 5218211. The reversal of 5218208 is 8028125.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5218207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5273 + ... + 6183.

It is an arithmetic number, because the mean of its divisors is an integer number (430920).

Almost surely, 25218208 is an apocalyptic number.

It is an amenable number.

5218208 is a deficient number, since it is larger than the sum of its proper divisors (5123872).

5218208 is a wasteful number, since it uses less digits than its factorization.

5218208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 5218208 is about 2284.3397295499. The cubic root of 5218208 is about 173.4497968123.

The spelling of 5218208 in words is "five million, two hundred eighteen thousand, two hundred eight".

Divisors: 1 2 4 8 16 32 179 358 716 911 1432 1822 2864 3644 5728 7288 14576 29152 163069 326138 652276 1304552 2609104 5218208