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5115851 = 131932039
BaseRepresentation
bin10011100000111111001011
3100121220121222
4103200333023
52302201401
6301352255
761325006
oct23407713
910556558
105115851
112984684
12186868b
1310a1740
1497253d
156b0c1b
hex4e0fcb

5115851 has 8 divisors (see below), whose sum is σ = 5540640. Its totient is φ = 4695552.

The previous prime is 5115841. The next prime is 5115853. The reversal of 5115851 is 1585115.

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

It is a cyclic number.

It is not a de Polignac number, because 5115851 - 26 = 5115787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5115851.

It is not an unprimeable number, because it can be changed into a prime (5115853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (692580).

Almost surely, 25115851 is an apocalyptic number.

5115851 is a deficient number, since it is larger than the sum of its proper divisors (424789).

5115851 is a wasteful number, since it uses less digits than its factorization.

5115851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245.

The product of its digits is 1000, while the sum is 26.

The square root of 5115851 is about 2261.8247058515. The cubic root of 5115851 is about 172.3082066342.

The spelling of 5115851 in words is "five million, one hundred fifteen thousand, eight hundred fifty-one".

Divisors: 1 13 193 2039 2509 26507 393527 5115851