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389471114 = 21931100847
BaseRepresentation
bin10111001101101…
…101101110001010
31000010212011221002
4113031231232022
51244201033424
6102351415002
712436310204
oct2715555612
91003764832
10389471114
1118a93445a
12aa524462
13628c60a6
1439a23774
15242d3cae
hex1736db8a

389471114 has 8 divisors (see below), whose sum is σ = 584515008. Its totient is φ = 194632780.

The previous prime is 389471113. The next prime is 389471143. The reversal of 389471114 is 411174983.

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

It is not an unprimeable number, because it can be changed into a prime (389471113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46562 + ... + 54285.

It is an arithmetic number, because the mean of its divisors is an integer number (73064376).

Almost surely, 2389471114 is an apocalyptic number.

389471114 is a deficient number, since it is larger than the sum of its proper divisors (195043894).

389471114 is a wasteful number, since it uses less digits than its factorization.

389471114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102780.

The product of its digits is 24192, while the sum is 38.

The square root of 389471114 is about 19735.0225234227. The cubic root of 389471114 is about 730.2839415857.

The spelling of 389471114 in words is "three hundred eighty-nine million, four hundred seventy-one thousand, one hundred fourteen".

Divisors: 1 2 1931 3862 100847 201694 194735557 389471114