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445036612 = 22656916937
BaseRepresentation
bin11010100001101…
…011100001000100
31011000102012110111
4122201223201010
51402412132422
6112054402404
714012514556
oct3241534104
91130365414
10445036612
11209236659
12105060404
137127c797
14431694d6
152910ca77
hex1a86b844

445036612 has 12 divisors (see below), whose sum is σ = 778978620. Its totient is φ = 222471296.

The previous prime is 445036607. The next prime is 445036619. The reversal of 445036612 is 216630544.

It can be written as a sum of positive squares in 2 ways, for example, as 289884676 + 155151936 = 17026^2 + 12456^2 .

It is not an unprimeable number, because it can be changed into a prime (445036619) 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, 17808 + ... + 34744.

It is an arithmetic number, because the mean of its divisors is an integer number (64914885).

Almost surely, 2445036612 is an apocalyptic number.

It is an amenable number.

445036612 is a deficient number, since it is larger than the sum of its proper divisors (333942008).

445036612 is a wasteful number, since it uses less digits than its factorization.

445036612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23510 (or 23508 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 445036612 is about 21095.8908795054. The cubic root of 445036612 is about 763.4816092695.

It can be divided in two parts, 44503 and 6612, that added together give a palindrome (51115).

The spelling of 445036612 in words is "four hundred forty-five million, thirty-six thousand, six hundred twelve".

Divisors: 1 2 4 6569 13138 16937 26276 33874 67748 111259153 222518306 445036612