Search a number
-
+
2814361 = 11255851
BaseRepresentation
bin1010101111000110011001
312021222120121
422233012121
51210024421
6140153241
732631064
oct12570631
95258517
102814361
111652520
12b38821
13777004
145338db
153a8d41
hex2af199

2814361 has 4 divisors (see below), whose sum is σ = 3070224. Its totient is φ = 2558500.

The previous prime is 2814347. The next prime is 2814389. The reversal of 2814361 is 1634182.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2814361 - 27 = 2814233 is a prime.

It is a Duffinian number.

2814361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2814311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127915 + ... + 127936.

It is an arithmetic number, because the mean of its divisors is an integer number (767556).

22814361 is an apocalyptic number.

It is an amenable number.

2814361 is a deficient number, since it is larger than the sum of its proper divisors (255863).

2814361 is a wasteful number, since it uses less digits than its factorization.

2814361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255862.

The product of its digits is 1152, while the sum is 25.

The square root of 2814361 is about 1677.6057343727. The cubic root of 2814361 is about 141.1865311220.

The spelling of 2814361 in words is "two million, eight hundred fourteen thousand, three hundred sixty-one".

Divisors: 1 11 255851 2814361