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8740648495 = 510316972133
BaseRepresentation
bin10000010001111101…
…11011011000101111
3211120011001221122001
420020332323120233
5120400101222440
64003154233131
7426413200135
oct101076733057
924504057561
108740648495
113785960647
12183b2857a7
13a93b15277
145ccbc3755
1536254bb9a
hex208fbb62f

8740648495 has 8 divisors (see below), whose sum is σ = 10590611616. Its totient is φ = 6924629856.

The previous prime is 8740648487. The next prime is 8740648513. The reversal of 8740648495 is 5948460478.

It is a happy number.

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 8740648495 - 23 = 8740648487 is a prime.

It is a super-2 number, since 2×87406484952 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8485552 + ... + 8486581.

It is an arithmetic number, because the mean of its divisors is an integer number (1323826452).

Almost surely, 28740648495 is an apocalyptic number.

8740648495 is a deficient number, since it is larger than the sum of its proper divisors (1849963121).

8740648495 is a wasteful number, since it uses less digits than its factorization.

8740648495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16972241.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The square root of 8740648495 is about 93491.4354098813. The cubic root of 8740648495 is about 2059.9082887973.

The spelling of 8740648495 in words is "eight billion, seven hundred forty million, six hundred forty-eight thousand, four hundred ninety-five".

Divisors: 1 5 103 515 16972133 84860665 1748129699 8740648495