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5540284 = 221385071
BaseRepresentation
bin10101001000100110111100
3101102110211201
4111020212330
52404242114
6314425244
765043301
oct25104674
911373751
105540284
113144552
121a32224
1311bc999
14a430a8
15746874
hex5489bc

5540284 has 6 divisors (see below), whose sum is σ = 9695504. Its totient is φ = 2770140.

The previous prime is 5540281. The next prime is 5540287. The reversal of 5540284 is 4820455.

It is an interprime number because it is at equal distance from previous prime (5540281) and next prime (5540287).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5540281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 692532 + ... + 692539.

Almost surely, 25540284 is an apocalyptic number.

It is an amenable number.

5540284 is a deficient number, since it is larger than the sum of its proper divisors (4155220).

5540284 is a wasteful number, since it uses less digits than its factorization.

5540284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385075 (or 1385073 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5540284 is about 2353.7807884338. The cubic root of 5540284 is about 176.9473281090.

The spelling of 5540284 in words is "five million, five hundred forty thousand, two hundred eighty-four".

Divisors: 1 2 4 1385071 2770142 5540284