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5307807806 = 27379129129
BaseRepresentation
bin1001111000101111…
…01011100000111110
3111200220120120111022
410330113223200332
541332244322211
62234404424142
7245350423220
oct47427534076
914626516438
105307807806
112284134624
1210416a8052
136678614a2
14384d08410
15210ea8bdb
hex13c5eb83e

5307807806 has 8 divisors (see below), whose sum is σ = 9099099120. Its totient is φ = 2274774768.

The previous prime is 5307807767. The next prime is 5307807809. The reversal of 5307807806 is 6087087035.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307807809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189564551 + ... + 189564578.

It is an arithmetic number, because the mean of its divisors is an integer number (1137387390).

Almost surely, 25307807806 is an apocalyptic number.

5307807806 is a deficient number, since it is larger than the sum of its proper divisors (3791291314).

5307807806 is a wasteful number, since it uses less digits than its factorization.

5307807806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379129138.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 5307807806 is about 72854.7033896920. The cubic root of 5307807806 is about 1744.3691456107.

The spelling of 5307807806 in words is "five billion, three hundred seven million, eight hundred seven thousand, eight hundred six".

Divisors: 1 2 7 14 379129129 758258258 2653903903 5307807806