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2914091 = 6174723
BaseRepresentation
bin1011000111011100101011
312111001101022
423013130223
51221222331
6142243055
733524615
oct13073453
95431338
102914091
111710444
12b8648b
137b051b
1455bdb5
153c867b
hex2c772b

2914091 has 4 divisors (see below), whose sum is σ = 2919432. Its totient is φ = 2908752.

The previous prime is 2914081. The next prime is 2914097. The reversal of 2914091 is 1904192.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2914091 - 26 = 2914027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2914091.

It is not an unprimeable number, because it can be changed into a prime (2914097) 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, 1745 + ... + 2978.

It is an arithmetic number, because the mean of its divisors is an integer number (729858).

22914091 is an apocalyptic number.

2914091 is a deficient number, since it is larger than the sum of its proper divisors (5341).

2914091 is an equidigital number, since it uses as much as digits as its factorization.

2914091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5340.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 2914091 is about 1707.0708831211. The cubic root of 2914091 is about 142.8349114453.

The spelling of 2914091 in words is "two million, nine hundred fourteen thousand, ninety-one".

Divisors: 1 617 4723 2914091