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1065489914 = 23831390979
BaseRepresentation
bin111111100000100…
…001010111111010
32202020220111101102
4333200201113322
54140231134124
6253421051402
735255341406
oct7740412772
92666814342
101065489914
114a7494385
122589b6b62
1313c989c08
14a1718106
156381aaae
hex3f8215fa

1065489914 has 8 divisors (see below), whose sum is σ = 1602408960. Its totient is φ = 531353596.

The previous prime is 1065489913. The next prime is 1065489949. The reversal of 1065489914 is 4199845601.

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

It is a super-2 number, since 2×10654899142 = 2270537513671454792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1065489913) 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, 694724 + ... + 696255.

It is an arithmetic number, because the mean of its divisors is an integer number (200301120).

Almost surely, 21065489914 is an apocalyptic number.

1065489914 is a deficient number, since it is larger than the sum of its proper divisors (536919046).

1065489914 is a wasteful number, since it uses less digits than its factorization.

1065489914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391364.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 1065489914 is about 32641.8429933115. The cubic root of 1065489914 is about 1021.3700396584.

The spelling of 1065489914 in words is "one billion, sixty-five million, four hundred eighty-nine thousand, nine hundred fourteen".

Divisors: 1 2 383 766 1390979 2781958 532744957 1065489914