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1065448414 = 21314066597
BaseRepresentation
bin111111100000010…
…111001111011110
32202020211101110101
4333200113033132
54140223322124
6253420131314
735255106412
oct7740271736
92666741411
101065448414
114a7466188
12258996b3a
1313c974064
14a1706d42
156380d644
hex3f8173de

1065448414 has 8 divisors (see below), whose sum is σ = 1610372808. Its totient is φ = 528657480.

The previous prime is 1065448403. The next prime is 1065448421. The reversal of 1065448414 is 4148445601.

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

It is a super-2 number, since 2×10654484142 = 2270360645790230792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033037 + ... + 2033560.

It is an arithmetic number, because the mean of its divisors is an integer number (201296601).

Almost surely, 21065448414 is an apocalyptic number.

1065448414 is a deficient number, since it is larger than the sum of its proper divisors (544924394).

1065448414 is a wasteful number, since it uses less digits than its factorization.

1065448414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066730.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 1065448414 is about 32641.2072999759. The cubic root of 1065448414 is about 1021.3567789645.

The spelling of 1065448414 in words is "one billion, sixty-five million, four hundred forty-eight thousand, four hundred fourteen".

Divisors: 1 2 131 262 4066597 8133194 532724207 1065448414