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5124749 = 73132339
BaseRepresentation
bin10011100011001010001101
3100122100211112
4103203022031
52302442444
6301501405
761362650
oct23431215
910570745
105124749
112990333
121871865
1310a57c6
14975897
156b369e
hex4e328d

5124749 has 8 divisors (see below), whose sum is σ = 5878080. Its totient is φ = 4376736.

The previous prime is 5124683. The next prime is 5124761. The reversal of 5124749 is 9474215.

5124749 = 13062 + 13072 + 13082.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5124749 - 216 = 5059213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5124349) 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 7 ways as a sum of consecutive naturals, for example, 1022 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (734760).

Almost surely, 25124749 is an apocalyptic number.

It is an amenable number.

5124749 is a deficient number, since it is larger than the sum of its proper divisors (753331).

5124749 is a wasteful number, since it uses less digits than its factorization.

5124749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659.

The product of its digits is 10080, while the sum is 32.

The square root of 5124749 is about 2263.7908472295. The cubic root of 5124749 is about 172.4080473308.

The spelling of 5124749 in words is "five million, one hundred twenty-four thousand, seven hundred forty-nine".

Divisors: 1 7 313 2191 2339 16373 732107 5124749