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8386545041 = 73138647673
BaseRepresentation
bin1111100111110000…
…01000010110010001
3210122110202122000022
413303320020112101
5114133423420131
63504104433225
7414553312430
oct76370102621
923573678008
108386545041
113613a93466
121760778815
13a386533b4
14597b69117
1534140237b
hex1f3e08591

8386545041 has 8 divisors (see below), whose sum is σ = 9893804544. Its totient is φ = 6956580960.

The previous prime is 8386545017. The next prime is 8386545059. The reversal of 8386545041 is 1405456838.

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

It is not a de Polignac number, because 8386545041 - 26 = 8386544977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8386544983 and 8386545001.

It is not an unprimeable number, because it can be changed into a prime (8386545091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19323620 + ... + 19324053.

It is an arithmetic number, because the mean of its divisors is an integer number (1236725568).

Almost surely, 28386545041 is an apocalyptic number.

It is an amenable number.

8386545041 is a deficient number, since it is larger than the sum of its proper divisors (1507259503).

8386545041 is a wasteful number, since it uses less digits than its factorization.

8386545041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38647711.

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 8386545041 is about 91578.0816625900. The cubic root of 8386545041 is about 2031.7067708067.

The spelling of 8386545041 in words is "eight billion, three hundred eighty-six million, five hundred forty-five thousand, forty-one".

Divisors: 1 7 31 217 38647673 270533711 1198077863 8386545041