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3122 = 27223
BaseRepresentation
bin110000110010
311021122
4300302
544442
622242
712050
oct6062
94248
103122
112389
121982
131562
1411d0
15dd2
hexc32

3122 has 8 divisors (see below), whose sum is σ = 5376. Its totient is φ = 1332.

The previous prime is 3121. The next prime is 3137. The reversal of 3122 is 2213.

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

It is a plaindrome in base 11.

It is a nialpdrome in base 5, base 15 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98 + ... + 125.

It is an arithmetic number, because the mean of its divisors is an integer number (672).

23122 is an apocalyptic number.

3122 is a deficient number, since it is larger than the sum of its proper divisors (2254).

3122 is a wasteful number, since it uses less digits than its factorization.

3122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its digits is 12, while the sum is 8.

The square root of 3122 is about 55.8748601788. The cubic root of 3122 is about 14.6154087648.

Adding to 3122 its reverse (2213), we get a palindrome (5335).

Subtracting from 3122 its reverse (2213), we obtain a palindrome (909).

It can be divided in two parts, 3 and 122, that added together give a cube (125 = 53).

The spelling of 3122 in words is "three thousand, one hundred twenty-two", and thus it is an iban number.

Divisors: 1 2 7 14 223 446 1561 3122