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675831344 = 243743139191
BaseRepresentation
bin101000010010000…
…101111000110000
31202002200210022112
4220102011320300
52341003100334
6151021224452
722514320526
oct5022057060
91662623275
10675831344
11317542101
1216a402128
13aa029706
1465a86316
153e4eb4ce
hex28485e30

675831344 has 80 divisors (see below), whose sum is σ = 1393244160. Its totient is φ = 317157120.

The previous prime is 675831337. The next prime is 675831347. The reversal of 675831344 is 443138576.

It is not an unprimeable number, because it can be changed into a prime (675831347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3538289 + ... + 3538479.

It is an arithmetic number, because the mean of its divisors is an integer number (17415552).

Almost surely, 2675831344 is an apocalyptic number.

It is an amenable number.

675831344 is an abundant number, since it is smaller than the sum of its proper divisors (717412816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

675831344 is a wasteful number, since it uses less digits than its factorization.

675831344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 412 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 675831344 is about 25996.7564130605. The cubic root of 675831344 is about 877.5653018071.

The spelling of 675831344 in words is "six hundred seventy-five million, eight hundred thirty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 37 43 74 86 139 148 172 191 278 296 344 382 556 592 688 764 1112 1528 1591 2224 3056 3182 5143 5977 6364 7067 8213 10286 11954 12728 14134 16426 20572 23908 25456 26549 28268 32852 41144 47816 53098 56536 65704 82288 95632 106196 113072 131408 212392 221149 303881 424784 442298 607762 884596 982313 1141607 1215524 1769192 1964626 2283214 2431048 3538384 3929252 4566428 4862096 7858504 9132856 15717008 18265712 42239459 84478918 168957836 337915672 675831344