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70116378 = 2311686063
BaseRepresentation
bin1000010110111…
…10010000011010
311212221021120220
410023132100122
5120422211003
610542500510
71510656633
oct413362032
9155837526
1070116378
1136640522
121b594736
13116ac7a7
14945288a
156250353
hex42de41a

70116378 has 8 divisors (see below), whose sum is σ = 140232768. Its totient is φ = 23372124.

The previous prime is 70116331. The next prime is 70116379. The reversal of 70116378 is 87361107.

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

70116378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (70116379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5843026 + ... + 5843037.

It is an arithmetic number, because the mean of its divisors is an integer number (17529096).

Almost surely, 270116378 is an apocalyptic number.

70116378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70116378 is a wasteful number, since it uses less digits than its factorization.

70116378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11686068.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 70116378 is about 8373.5522927847. The cubic root of 70116378 is about 412.3567973074.

The spelling of 70116378 in words is "seventy million, one hundred sixteen thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 11686063 23372126 35058189 70116378