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1986075314 = 24323093899
BaseRepresentation
bin111011001100001…
…0001101010110010
312010102011002010222
41312120101222302
513031413402224
6525024253042
7100134235016
oct16630215262
95112132128
101986075314
1192a0a6863
12475171182
132586102c2
1414bab2546
15b9561b5e
hex76611ab2

1986075314 has 8 divisors (see below), whose sum is σ = 3048394800. Its totient is φ = 969943716.

The previous prime is 1986075313. The next prime is 1986075331. The reversal of 1986075314 is 4135706891.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1986075313) 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, 11546864 + ... + 11547035.

It is an arithmetic number, because the mean of its divisors is an integer number (381049350).

Almost surely, 21986075314 is an apocalyptic number.

1986075314 is a deficient number, since it is larger than the sum of its proper divisors (1062319486).

1986075314 is a wasteful number, since it uses less digits than its factorization.

1986075314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23093944.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 1986075314 is about 44565.4049011114. The cubic root of 1986075314 is about 1256.9902367248.

The spelling of 1986075314 in words is "one billion, nine hundred eighty-six million, seventy-five thousand, three hundred fourteen".

Divisors: 1 2 43 86 23093899 46187798 993037657 1986075314