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446097089 = 667966791
BaseRepresentation
bin11010100101101…
…110011011000001
31011002102002011102
4122211232123001
51403200101324
6112133224145
714024522414
oct3245563301
91132362142
10446097089
112098a0389
12105492055
1371561399
1443363b7b
152926bdae
hex1a96e6c1

446097089 has 4 divisors (see below), whose sum is σ = 446170560. Its totient is φ = 446023620.

The previous prime is 446097061. The next prime is 446097101. The reversal of 446097089 is 980790644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-446097089 is a prime.

It is a super-2 number, since 2×4460970892 = 398005225628547842, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (446097059) 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, 26717 + ... + 40074.

It is an arithmetic number, because the mean of its divisors is an integer number (111542640).

Almost surely, 2446097089 is an apocalyptic number.

It is an amenable number.

446097089 is a deficient number, since it is larger than the sum of its proper divisors (73471).

446097089 is an equidigital number, since it uses as much as digits as its factorization.

446097089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73470.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 446097089 is about 21121.0106055558. The cubic root of 446097089 is about 764.0875612343.

The spelling of 446097089 in words is "four hundred forty-six million, ninety-seven thousand, eighty-nine".

Divisors: 1 6679 66791 446097089