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2466 = 232137
BaseRepresentation
bin100110100010
310101100
4212202
534331
615230
710122
oct4642
93340
102466
111942
121516
131179
14c82
15ae6
hex9a2

2466 has 12 divisors (see below), whose sum is σ = 5382. Its totient is φ = 816.

The previous prime is 2459. The next prime is 2467. The reversal of 2466 is 6642.

It can be written as a sum of positive squares in only one way, i.e., 2025 + 441 = 45^2 + 21^2 .

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: 137 = 2466 / (2 + 4 + 6 + 6).

2466 is a modest number, since divided by 66 gives 24 as remainder.

It is a Curzon number.

It is a plaindrome in base 10 and base 13.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (2467) 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 5 ways as a sum of consecutive naturals, for example, 51 + ... + 86.

22466 is an apocalyptic number.

2466 is an abundant number, since it is smaller than the sum of its proper divisors (2916).

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

2466 is a wasteful number, since it uses less digits than its factorization.

2466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 142 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 2466 is about 49.6588360717. The cubic root of 2466 is about 13.5102802355.

It can be divided in two parts, 246 and 6, that added together give a palindrome (252).

The spelling of 2466 in words is "two thousand, four hundred sixty-six".

Divisors: 1 2 3 6 9 18 137 274 411 822 1233 2466