Search a number
-
+
449254014 = 231114094831
BaseRepresentation
bin11010110001110…
…001001001111110
31011022100110122120
4122301301021332
51410002112024
6112325023410
714063411316
oct3261611176
91138313576
10449254014
11210657210
12106554b66
13720c82a1
1443946446
1529692479
hex1ac7127e

449254014 has 32 divisors (see below), whose sum is σ = 981089280. Its totient is φ = 136012800.

The previous prime is 449254007. The next prime is 449254033. The reversal of 449254014 is 410452944.

It is a super-2 number, since 2×4492540142 = 403658338190224392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 90579 + ... + 95409.

It is an arithmetic number, because the mean of its divisors is an integer number (30659040).

Almost surely, 2449254014 is an apocalyptic number.

449254014 is an abundant number, since it is smaller than the sum of its proper divisors (531835266).

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

449254014 is a wasteful number, since it uses less digits than its factorization.

449254014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6256.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 449254014 is about 21195.6130838436. The cubic root of 449254014 is about 765.8857492184.

The spelling of 449254014 in words is "four hundred forty-nine million, two hundred fifty-four thousand, fourteen".

Divisors: 1 2 3 6 11 22 33 66 1409 2818 4227 4831 8454 9662 14493 15499 28986 30998 46497 53141 92994 106282 159423 318846 6806879 13613758 20420637 40841274 74875669 149751338 224627007 449254014