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5102681 = 43532239
BaseRepresentation
bin10011011101110001011001
3100121020120012
4103131301121
52301241211
6301211305
761241423
oct23356131
910536505
105102681
1129757a1
121860b35
13109874c
1496b813
156abd8b
hex4ddc59

5102681 has 8 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 4887792.

The previous prime is 5102663. The next prime is 5102683. The reversal of 5102681 is 1862015.

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 5102681 - 214 = 5086297 is a prime.

It is a super-2 number, since 2×51026812 = 52074706775522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5102683) 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, 1160 + ... + 3398.

It is an arithmetic number, because the mean of its divisors is an integer number (665280).

Almost surely, 25102681 is an apocalyptic number.

It is an amenable number.

5102681 is a deficient number, since it is larger than the sum of its proper divisors (219559).

5102681 is a wasteful number, since it uses less digits than its factorization.

5102681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 5102681 is about 2258.9114635151. The cubic root of 5102681 is about 172.1602189259.

Adding to 5102681 its reverse (1862015), we get a palindrome (6964696).

The spelling of 5102681 in words is "five million, one hundred two thousand, six hundred eighty-one".

Divisors: 1 43 53 2239 2279 96277 118667 5102681