Search a number
-
+
2690283 = 3612241
BaseRepresentation
bin1010010000110011101011
312001200101010
422100303223
51142042113
6133355003
731603251
oct12206353
95050333
102690283
111578282
12a98a63
137326ab
145005d1
153821c3
hex290ceb

2690283 has 12 divisors (see below), whose sum is σ = 3661944. Its totient is φ = 1756800.

The previous prime is 2690263. The next prime is 2690293. The reversal of 2690283 is 3820962.

2690283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2690283 - 28 = 2690027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2690283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2690263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11043 + ... + 11283.

It is an arithmetic number, because the mean of its divisors is an integer number (305162).

22690283 is an apocalyptic number.

2690283 is a deficient number, since it is larger than the sum of its proper divisors (971661).

2690283 is an equidigital number, since it uses as much as digits as its factorization.

2690283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2690283 is about 1640.2082184893. The cubic root of 2690283 is about 139.0804185891.

It can be divided in two parts, 26 and 90283, that added together give a palindrome (90309).

The spelling of 2690283 in words is "two million, six hundred ninety thousand, two hundred eighty-three".

Divisors: 1 3 61 183 241 723 3721 11163 14701 44103 896761 2690283