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3026 = 21789
BaseRepresentation
bin101111010010
311011002
4233102
544101
622002
711552
oct5722
94132
103026
112301
121902
1314ba
141162
15d6b
hexbd2

3026 has 8 divisors (see below), whose sum is σ = 4860. Its totient is φ = 1408.

The previous prime is 3023. The next prime is 3037. The reversal of 3026 is 6203.

Adding to 3026 its reverse (6203), we get a palindrome (9229).

It can be divided in two parts, 30 and 26, that multiplied together give a triangular number (780 = T39).

3026 = 102 + 112 + ... + 212.

It is a happy number.

It is a Cunningham number, because it is equal to 552+1.

It can be written as a sum of positive squares in 2 ways, for example, as 3025 + 1 = 55^2 + 1^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2998 and 3016.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3026.

It is not an unprimeable number, because it can be changed into a prime (3023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11 + ... + 78.

23026 is an apocalyptic number.

3026 is a deficient number, since it is larger than the sum of its proper divisors (1834).

3026 is a wasteful number, since it uses less digits than its factorization.

3026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3026 is about 55.0090901579. The cubic root of 3026 is about 14.4640409014.

The spelling of 3026 in words is "three thousand, twenty-six".

Divisors: 1 2 17 34 89 178 1513 3026