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5108749 is a prime number
BaseRepresentation
bin10011011111010000001101
3100121112212221
4103133100031
52301434444
6301255341
761265212
oct23372015
910545787
105108749
11297a308
121864551
13109b439
1496db09
156ada84
hex4df40d

5108749 has 2 divisors, whose sum is σ = 5108750. Its totient is φ = 5108748.

The previous prime is 5108731. The next prime is 5108767. The reversal of 5108749 is 9478015.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (5108731) and next prime (5108767).

It can be written as a sum of positive squares in only one way, i.e., 4919524 + 189225 = 2218^2 + 435^2 .

It is a cyclic number.

It is not a de Polignac number, because 5108749 - 25 = 5108717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5100749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2554374 + 2554375.

It is an arithmetic number, because the mean of its divisors is an integer number (2554375).

Almost surely, 25108749 is an apocalyptic number.

It is an amenable number.

5108749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5108749 is an equidigital number, since it uses as much as digits as its factorization.

5108749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 5108749 is about 2260.2541892451. The cubic root of 5108749 is about 172.2284349861.

The spelling of 5108749 in words is "five million, one hundred eight thousand, seven hundred forty-nine".