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445014311 = 766599547
BaseRepresentation
bin11010100001100…
…110000100100111
31011000101001212112
4122201212010213
51402410424221
6112054111235
714012362550
oct3241460447
91130331775
10445014311
11209220925
1210504b51b
13712725a1
1443161327
152910615b
hex1a866127

445014311 has 8 divisors (see below), whose sum is σ = 508717440. Its totient is φ = 381343608.

The previous prime is 445014299. The next prime is 445014313. The reversal of 445014311 is 113410544.

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 445014311 - 26 = 445014247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445014313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41840 + ... + 51386.

It is an arithmetic number, because the mean of its divisors is an integer number (63589680).

Almost surely, 2445014311 is an apocalyptic number.

445014311 is a deficient number, since it is larger than the sum of its proper divisors (63703129).

445014311 is an equidigital number, since it uses as much as digits as its factorization.

445014311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16213.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 445014311 is about 21095.3623102330. The cubic root of 445014311 is about 763.4688562455.

Adding to 445014311 its reverse (113410544), we get a palindrome (558424855).

The spelling of 445014311 in words is "four hundred forty-five million, fourteen thousand, three hundred eleven".

Divisors: 1 7 6659 9547 46613 66829 63573473 445014311