Search a number
-
+
452120043 = 3644923369
BaseRepresentation
bin11010111100101…
…100110111101011
31011111202002002210
4122330230313223
51411220320133
6112510300203
714126646144
oct3274546753
91144662083
10452120043
11212234531
121074b7663
137288c96b
1444090acb
1529a5b763
hex1af2cdeb

452120043 has 8 divisors (see below), whose sum is σ = 602946000. Its totient is φ = 301353728.

The previous prime is 452120033. The next prime is 452120059. The reversal of 452120043 is 340021254.

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

It is a cyclic number.

It is not a de Polignac number, because 452120043 - 212 = 452115947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (452120023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7663 + ... + 31031.

It is an arithmetic number, because the mean of its divisors is an integer number (75368250).

Almost surely, 2452120043 is an apocalyptic number.

452120043 is a deficient number, since it is larger than the sum of its proper divisors (150825957).

452120043 is a wasteful number, since it uses less digits than its factorization.

452120043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29821.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 452120043 is about 21263.1146119283. The cubic root of 452120043 is about 767.5109615159.

Adding to 452120043 its reverse (340021254), we get a palindrome (792141297).

The spelling of 452120043 in words is "four hundred fifty-two million, one hundred twenty thousand, forty-three".

Divisors: 1 3 6449 19347 23369 70107 150706681 452120043