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445241342 = 27213349483
BaseRepresentation
bin11010100010011…
…101011111111110
31011000210121022002
4122202131133332
51402440210332
6112103022302
714014326500
oct3242353776
91130717262
10445241342
11209366457
1210513a992
1371321a20
14431bdd70
152914d562
hex1a89d7fe

445241342 has 24 divisors (see below), whose sum is σ = 836664696. Its totient is φ = 176138928.

The previous prime is 445241341. The next prime is 445241351. The reversal of 445241342 is 243142544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445241341) 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 11 ways as a sum of consecutive naturals, for example, 173468 + ... + 176015.

It is an arithmetic number, because the mean of its divisors is an integer number (34861029).

Almost surely, 2445241342 is an apocalyptic number.

445241342 is a deficient number, since it is larger than the sum of its proper divisors (391423354).

445241342 is a wasteful number, since it uses less digits than its factorization.

445241342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349512 (or 349505 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 445241342 is about 21100.7426883510. The cubic root of 445241342 is about 763.5986660263.

Adding to 445241342 its reverse (243142544), we get a palindrome (688383886).

The spelling of 445241342 in words is "four hundred forty-five million, two hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 349483 698966 2446381 4543279 4892762 9086558 17124667 31802953 34249334 63605906 222620671 445241342