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2450 = 25272
BaseRepresentation
bin100110010010
310100202
4212102
534300
615202
710100
oct4622
93322
102450
111928
121502
131166
14c70
15ad5
hex992

2450 has 18 divisors (see below), whose sum is σ = 5301. Its totient is φ = 840.

The previous prime is 2447. The next prime is 2459. The reversal of 2450 is 542.

It can be written as a sum of positive squares in 2 ways, for example, as 2401 + 49 = 49^2 + 7^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=35.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a nialpdrome in base 9, base 14 and base 16.

It is a zygodrome in base 9 and base 13.

It is not an unprimeable number, because it can be changed into a prime (2459) 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 8 ways as a sum of consecutive naturals, for example, 347 + ... + 353.

It is a pronic number, being equal to 49×50.

2450 is an abundant number, since it is smaller than the sum of its proper divisors (2851).

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

2450 is a wasteful number, since it uses less digits than its factorization.

2450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 2450 is about 49.4974746831. The cubic root of 2450 is about 13.4809974989.

The spelling of 2450 in words is "two thousand, four hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 175 245 350 490 1225 2450