Search a number
-
+
450044412 = 223195337243
BaseRepresentation
bin11010110100110…
…010000111111100
31011100211121212120
4122310302013330
51410202410122
6112354002540
714103212556
oct3264620774
91140747776
10450044412
11211047034
12106876450
1372313c8c
1443ab04d6
152979b75c
hex1ad321fc

450044412 has 48 divisors (see below), whose sum is σ = 1126258560. Its totient is φ = 139434048.

The previous prime is 450044351. The next prime is 450044447. The reversal of 450044412 is 214440054.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6538 + ... + 30705.

It is an arithmetic number, because the mean of its divisors is an integer number (23463720).

Almost surely, 2450044412 is an apocalyptic number.

It is an amenable number.

450044412 is an abundant number, since it is smaller than the sum of its proper divisors (676214148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450044412 is a wasteful number, since it uses less digits than its factorization.

450044412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37322 (or 37320 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 450044412 is about 21214.2502106485. The cubic root of 450044412 is about 766.3346414417.

Adding to 450044412 its reverse (214440054), we get a palindrome (664484466).

The spelling of 450044412 in words is "four hundred fifty million, forty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 53 57 76 106 114 159 212 228 318 636 1007 2014 3021 4028 6042 12084 37243 74486 111729 148972 223458 446916 707617 1415234 1973879 2122851 2830468 3947758 4245702 5921637 7895516 8491404 11843274 23686548 37503701 75007402 112511103 150014804 225022206 450044412