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1450 = 25229
BaseRepresentation
bin10110101010
31222201
4112222
521300
610414
74141
oct2652
91881
101450
1110a9
12a0a
13877
14758
1566a
hex5aa

1450 has 12 divisors (see below), whose sum is σ = 2790. Its totient is φ = 560.

The previous prime is 1447. The next prime is 1451. The reversal of 1450 is 541.

Adding to 1450 its reverse (541), we get a palindrome (1991).

Subtracting from 1450 its reverse (541), we obtain a palindrome (909).

It can be divided in two parts, 14 and 50, that added together give a 6-th power (64 = 26).

1450 is nontrivially palindromic in base 9 and base 12.

It can be written as a sum of positive squares in 3 ways, for example, as 1089 + 361 = 33^2 + 19^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an alternating number because its digits alternate between odd and even.

1450 is an undulating number in base 7 and base 12.

It is a plaindrome in base 4, base 15 and base 16.

It is a nialpdrome in base 13.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (1451) 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, 36 + ... + 64.

1450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450 is a deficient number, since it is larger than the sum of its proper divisors (1340).

1450 is a wasteful number, since it uses less digits than its factorization.

1450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 10.

The square root of 1450 is about 38.0788655293. The cubic root of 1450 is about 11.3185119596.

The spelling of 1450 in words is "one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 725 1450