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450143414 = 2732153101
BaseRepresentation
bin11010110101001…
…010010010110110
31011101000122200022
4122311022102312
51410214042124
6112400045142
714104104320
oct3265122266
91141018608
10450143414
11211104456
121069037b2
137234a066
1443ad8610
15297bac5e
hex1ad4a4b6

450143414 has 8 divisors (see below), whose sum is σ = 771674448. Its totient is φ = 192918600.

The previous prime is 450143413. The next prime is 450143471. The reversal of 450143414 is 414341054.

It is a happy number.

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

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450143413) 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, 16076537 + ... + 16076564.

It is an arithmetic number, because the mean of its divisors is an integer number (96459306).

Almost surely, 2450143414 is an apocalyptic number.

450143414 is a deficient number, since it is larger than the sum of its proper divisors (321531034).

450143414 is a wasteful number, since it uses less digits than its factorization.

450143414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32153110.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 450143414 is about 21216.5834667130. The cubic root of 450143414 is about 766.3908307847.

Adding to 450143414 its reverse (414341054), we get a palindrome (864484468).

The spelling of 450143414 in words is "four hundred fifty million, one hundred forty-three thousand, four hundred fourteen".

Divisors: 1 2 7 14 32153101 64306202 225071707 450143414