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450713 = 4110993
BaseRepresentation
bin1101110000010011001
3211220021002
41232002121
5103410323
613354345
73555014
oct1560231
9756232
10450713
1128869a
121989b5
1312a1c3
14ba37b
158d828
hex6e099

450713 has 4 divisors (see below), whose sum is σ = 461748. Its totient is φ = 439680.

The previous prime is 450707. The next prime is 450719. The reversal of 450713 is 317054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 317054 = 2158527.

It is an interprime number because it is at equal distance from previous prime (450707) and next prime (450719).

It can be written as a sum of positive squares in 2 ways, for example, as 44944 + 405769 = 212^2 + 637^2 .

It is a cyclic number.

It is not a de Polignac number, because 450713 - 26 = 450649 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (450719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5456 + ... + 5537.

It is an arithmetic number, because the mean of its divisors is an integer number (115437).

2450713 is an apocalyptic number.

It is an amenable number.

450713 is a deficient number, since it is larger than the sum of its proper divisors (11035).

450713 is a wasteful number, since it uses less digits than its factorization.

450713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11034.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 450713 is about 671.3516217304. The cubic root of 450713 is about 76.6713943734.

Adding to 450713 its reverse (317054), we get a palindrome (767767).

The spelling of 450713 in words is "four hundred fifty thousand, seven hundred thirteen".

Divisors: 1 41 10993 450713