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1445114 = 21165687
BaseRepresentation
bin101100000110011111010
32201102022202
411200303322
5332220424
650550202
715166106
oct5406372
92642282
101445114
118a7810
12598362
133b79c8
14298906
151d82ae
hex160cfa

1445114 has 8 divisors (see below), whose sum is σ = 2364768. Its totient is φ = 656860.

The previous prime is 1445107. The next prime is 1445117. The reversal of 1445114 is 4115441.

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 (1445117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32822 + ... + 32865.

It is an arithmetic number, because the mean of its divisors is an integer number (295596).

21445114 is an apocalyptic number.

1445114 is a deficient number, since it is larger than the sum of its proper divisors (919654).

1445114 is a wasteful number, since it uses less digits than its factorization.

1445114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65700.

The product of its digits is 320, while the sum is 20.

The square root of 1445114 is about 1202.1289448308. The cubic root of 1445114 is about 113.0578449239.

The spelling of 1445114 in words is "one million, four hundred forty-five thousand, one hundred fourteen".

Divisors: 1 2 11 22 65687 131374 722557 1445114