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5105247 = 372983101
BaseRepresentation
bin10011011110011001011111
3100121101002020
4103132121133
52301331442
6301231223
761252050
oct23363137
910541066
105105247
112977714
121862513
131099974
1496c727
156ac9ec
hex4de65f

5105247 has 32 divisors (see below), whose sum is σ = 8225280. Its totient is φ = 2755200.

The previous prime is 5105237. The next prime is 5105267. The reversal of 5105247 is 7425015.

It is not a de Polignac number, because 5105247 - 24 = 5105231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50497 + ... + 50597.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

Almost surely, 25105247 is an apocalyptic number.

5105247 is a deficient number, since it is larger than the sum of its proper divisors (3120033).

5105247 is a wasteful number, since it uses less digits than its factorization.

5105247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5105247 is about 2259.4793648095. The cubic root of 5105247 is about 172.1890723262.

The spelling of 5105247 in words is "five million, one hundred five thousand, two hundred forty-seven".

Divisors: 1 3 7 21 29 83 87 101 203 249 303 581 609 707 1743 2121 2407 2929 7221 8383 8787 16849 20503 25149 50547 58681 61509 176043 243107 729321 1701749 5105247