Search a number
-
+
450978314 = 2530942473
BaseRepresentation
bin11010111000010…
…110001000001010
31011102121001221112
4122320112020022
51410422301224
6112430010322
714114152403
oct3270261012
91142531845
10450978314
11211624756
121070469a2
1372580097
1443c749aa
15298d330e
hex1ae1620a

450978314 has 8 divisors (see below), whose sum is σ = 676610820. Its totient is φ = 225441376.

The previous prime is 450978299. The next prime is 450978331. The reversal of 450978314 is 413879054.

It can be written as a sum of positive squares in 2 ways, for example, as 329604025 + 121374289 = 18155^2 + 11017^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10619 + ... + 31854.

Almost surely, 2450978314 is an apocalyptic number.

450978314 is a deficient number, since it is larger than the sum of its proper divisors (225632506).

450978314 is a wasteful number, since it uses less digits than its factorization.

450978314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47784.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 450978314 is about 21236.2499985285. The cubic root of 450978314 is about 766.8643572952.

The spelling of 450978314 in words is "four hundred fifty million, nine hundred seventy-eight thousand, three hundred fourteen".

Divisors: 1 2 5309 10618 42473 84946 225489157 450978314