Search a number
BaseRepresentation
bin101101110110
311000200
4231312
543214
621330
711361
oct5566
94020
102934
112228
121846
131449
1410d8
15d09
hexb76

2934 has 12 divisors (see below), whose sum is σ = 6396. Its totient is φ = 972.

The previous prime is 2927. The next prime is 2939. The reversal of 2934 is 4392.

Subtracting from 2934 its sum of digits (18), we obtain a square (2916 = 542).

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 163 = 2934 / (2 + 9 + 3 + 4).

It is a d-powerful number, because it can be written as 2 + 37 + 93 + 42 .

It is a Curzon number.

It is a plaindrome in base 8, base 11 and base 13.

It is a nialpdrome in base 16.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64 + ... + 99.

It is an arithmetic number, because the mean of its divisors is an integer number (533).

22934 is an apocalyptic number.

2934 is an abundant number, since it is smaller than the sum of its proper divisors (3462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2934 is a wasteful number, since it uses less digits than its factorization.

2934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 168 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 2934 is about 54.1664102558. The cubic root of 2934 is about 14.3159455038.

The spelling of 2934 in words is "two thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 9 18 163 326 489 978 1467 2934