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3094143 = 31379337
BaseRepresentation
bin1011110011011001111111
312211012100220
423303121333
51243003033
6150152423
735204553
oct13633177
95735326
103094143
111823748
121052713
13844470
145a7863
15411bb3
hex2f367f

3094143 has 8 divisors (see below), whose sum is σ = 4442928. Its totient is φ = 1904064.

The previous prime is 3094129. The next prime is 3094163. The reversal of 3094143 is 3414903.

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

It is not a de Polignac number, because 3094143 - 25 = 3094111 is a prime.

It is an alternating number because its digits alternate between odd and even.

3094143 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3094123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39630 + ... + 39707.

It is an arithmetic number, because the mean of its divisors is an integer number (555366).

Almost surely, 23094143 is an apocalyptic number.

3094143 is a deficient number, since it is larger than the sum of its proper divisors (1348785).

3094143 is a wasteful number, since it uses less digits than its factorization.

3094143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79353.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3094143 is about 1759.0176235615. The cubic root of 3094143 is about 145.7180867630.

The spelling of 3094143 in words is "three million, ninety-four thousand, one hundred forty-three".

Divisors: 1 3 13 39 79337 238011 1031381 3094143