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3822814 = 28323029
BaseRepresentation
bin1110100101010011011110
321012012220201
432211103132
51434312224
6213534114
744331142
oct16452336
97165821
103822814
112181156
12134433a
13a3b028
14717222
15507a44
hex3a54de

3822814 has 8 divisors (see below), whose sum is σ = 5803560. Its totient is φ = 1888296.

The previous prime is 3822811. The next prime is 3822821. The reversal of 3822814 is 4182283.

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

It is a super-2 number, since 2×38228142 = 29227813757192, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 313 + 8 + 2 + 217 + 87 + 1 + 44 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3822811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11349 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (725445).

Almost surely, 23822814 is an apocalyptic number.

3822814 is a deficient number, since it is larger than the sum of its proper divisors (1980746).

3822814 is a wasteful number, since it uses less digits than its factorization.

3822814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23114.

The product of its digits is 3072, while the sum is 28.

The square root of 3822814 is about 1955.2017798683. The cubic root of 3822814 is about 156.3607419732.

The spelling of 3822814 in words is "three million, eight hundred twenty-two thousand, eight hundred fourteen".

Divisors: 1 2 83 166 23029 46058 1911407 3822814