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5321449 = 72223487
BaseRepresentation
bin10100010011001011101001
3101000100122201
4110103023221
52330241244
6310020201
763142300
oct24231351
911010581
105321449
1130050a1
121947661
1311441b3
149c7437
15701ad4
hex5132e9

5321449 has 12 divisors (see below), whose sum is σ = 6230784. Its totient is φ = 4531464.

The previous prime is 5321443. The next prime is 5321467. The reversal of 5321449 is 9441235.

It is not a de Polignac number, because 5321449 - 25 = 5321417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5321443) 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 in 11 ways as a sum of consecutive naturals, for example, 10684 + ... + 11170.

It is an arithmetic number, because the mean of its divisors is an integer number (519232).

Almost surely, 25321449 is an apocalyptic number.

It is an amenable number.

5321449 is a deficient number, since it is larger than the sum of its proper divisors (909335).

5321449 is a wasteful number, since it uses less digits than its factorization.

5321449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724 (or 717 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 5321449 is about 2306.8266081351. The cubic root of 5321449 is about 174.5862224174.

The spelling of 5321449 in words is "five million, three hundred twenty-one thousand, four hundred forty-nine".

Divisors: 1 7 49 223 487 1561 3409 10927 23863 108601 760207 5321449