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5140268 = 227183581
BaseRepresentation
bin10011100110111100101100
3100200011010022
4103212330230
52303442033
6302101312
761456130
oct23467454
910604108
105140268
1129a0a61
12187a838
1310ac8a3
1497b3c0
156b8098
hex4e6f2c

5140268 has 12 divisors (see below), whose sum is σ = 10280592. Its totient is φ = 2202960.

The previous prime is 5140259. The next prime is 5140271. The reversal of 5140268 is 8620415.

5140268 is an admirable number.

It is a super-2 number, since 2×51402682 = 52844710223648, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 91763 + ... + 91818.

It is an arithmetic number, because the mean of its divisors is an integer number (856716).

Almost surely, 25140268 is an apocalyptic number.

It is an amenable number.

5140268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5140268 is a wasteful number, since it uses less digits than its factorization.

5140268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183592 (or 183590 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 5140268 is about 2267.2159138468. The cubic root of 5140268 is about 172.5819032751.

The spelling of 5140268 in words is "five million, one hundred forty thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 14 28 183581 367162 734324 1285067 2570134 5140268