Search a number
-
+
2084266387 = 7297752341
BaseRepresentation
bin111110000111011…
…0110000110010011
312101020220200222101
41330032312012103
513232033011022
6542453021231
7102435654250
oct17416660623
95336820871
102084266387
1197a572205
124a2024817
13272a6c628
1415ab52427
15c2eaa627
hex7c3b6193

2084266387 has 4 divisors (see below), whose sum is σ = 2382018736. Its totient is φ = 1786514040.

The previous prime is 2084266381. The next prime is 2084266397. The reversal of 2084266387 is 7836624802.

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 2084266387 - 27 = 2084266259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2084266381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148876164 + ... + 148876177.

It is an arithmetic number, because the mean of its divisors is an integer number (595504684).

Almost surely, 22084266387 is an apocalyptic number.

2084266387 is a deficient number, since it is larger than the sum of its proper divisors (297752349).

2084266387 is an equidigital number, since it uses as much as digits as its factorization.

2084266387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297752348.

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 2084266387 is about 45653.7664054128. The cubic root of 2084266387 is about 1277.3730276185.

The spelling of 2084266387 in words is "two billion, eighty-four million, two hundred sixty-six thousand, three hundred eighty-seven".

Divisors: 1 7 297752341 2084266387