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1120481 is a prime number
BaseRepresentation
bin100010001100011100001
32002221000022
410101203201
5241323411
640003225
712344465
oct4214341
92087008
101120481
116a591a
12460515
1330300b
142124a5
15171edb
hex1118e1

1120481 has 2 divisors, whose sum is σ = 1120482. Its totient is φ = 1120480.

The previous prime is 1120459. The next prime is 1120499. The reversal of 1120481 is 1840211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1018081 + 102400 = 1009^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120481 - 214 = 1104097 is a prime.

It is a super-2 number, since 2×11204812 = 2510955342722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1120081) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560240 + 560241.

It is an arithmetic number, because the mean of its divisors is an integer number (560241).

21120481 is an apocalyptic number.

It is an amenable number.

1120481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120481 is an equidigital number, since it uses as much as digits as its factorization.

1120481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1120481 is about 1058.5277511714. The cubic root of 1120481 is about 103.8647465144.

Adding to 1120481 its reverse (1840211), we get a palindrome (2960692).

The spelling of 1120481 in words is "one million, one hundred twenty thousand, four hundred eighty-one".