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450329 = 1140939
BaseRepresentation
bin1101101111100011001
3211212201212
41231330121
5103402304
613352505
73553625
oct1557431
9755655
10450329
11288380
12198735
13129c89
14ba185
158d66e
hex6df19

450329 has 4 divisors (see below), whose sum is σ = 491280. Its totient is φ = 409380.

The previous prime is 450311. The next prime is 450343. The reversal of 450329 is 923054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-450329 is a prime.

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

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450329.

It is not an unprimeable number, because it can be changed into a prime (450349) 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, 20459 + ... + 20480.

It is an arithmetic number, because the mean of its divisors is an integer number (122820).

2450329 is an apocalyptic number.

It is an amenable number.

450329 is a deficient number, since it is larger than the sum of its proper divisors (40951).

450329 is a wasteful number, since it uses less digits than its factorization.

450329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40950.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 450329 is about 671.0655705667. The cubic root of 450329 is about 76.6496139347.

The spelling of 450329 in words is "four hundred fifty thousand, three hundred twenty-nine".

Divisors: 1 11 40939 450329