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445230034 = 21713095001
BaseRepresentation
bin11010100010011…
…010101111010010
31011000210000210021
4122202122233102
51402434330114
6112102454054
714014251514
oct3242325722
91130700707
10445230034
11209358a07
1210513432a
1371319832
14431b9bb4
152914a024
hex1a89abd2

445230034 has 8 divisors (see below), whose sum is σ = 707130108. Its totient is φ = 209520000.

The previous prime is 445230007. The next prime is 445230043. The reversal of 445230034 is 430032544.

It can be written as a sum of positive squares in 2 ways, for example, as 392158809 + 53071225 = 19803^2 + 7285^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 445229990 and 445230008.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6547467 + ... + 6547534.

Almost surely, 2445230034 is an apocalyptic number.

445230034 is a deficient number, since it is larger than the sum of its proper divisors (261900074).

445230034 is a wasteful number, since it uses less digits than its factorization.

445230034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13095020.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 445230034 is about 21100.4747339959. The cubic root of 445230034 is about 763.5922014822.

Adding to 445230034 its reverse (430032544), we get a palindrome (875262578).

The spelling of 445230034 in words is "four hundred forty-five million, two hundred thirty thousand, thirty-four".

Divisors: 1 2 17 34 13095001 26190002 222615017 445230034