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348845344 = 25103109971
BaseRepresentation
bin10100110010101…
…111010100100000
3220022102011211221
4110302233110200
51203301022334
654340544424
711434064551
oct2462572440
9808364757
10348845344
11169a06741
12989b2114
1357370783
143448a328
152095b8b4
hex14caf520

348845344 has 48 divisors (see below), whose sum is σ = 700539840. Its totient is φ = 170968320.

The previous prime is 348845333. The next prime is 348845353. The reversal of 348845344 is 443548843.

It is a self number, because there is not a number n which added to its sum of digits gives 348845344.

It is an unprimeable number.

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, 358779 + ... + 359749.

It is an arithmetic number, because the mean of its divisors is an integer number (14594580).

Almost surely, 2348845344 is an apocalyptic number.

It is an amenable number.

348845344 is an abundant number, since it is smaller than the sum of its proper divisors (351694496).

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

348845344 is a wasteful number, since it uses less digits than its factorization.

348845344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193 (or 1185 counting only the distinct ones).

The product of its digits is 737280, while the sum is 43.

The square root of 348845344 is about 18677.4019606582. The cubic root of 348845344 is about 703.9540474482.

The spelling of 348845344 in words is "three hundred forty-eight million, eight hundred forty-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 103 109 206 218 412 436 824 872 971 1648 1744 1942 3296 3488 3884 7768 11227 15536 22454 31072 44908 89816 100013 105839 179632 200026 211678 359264 400052 423356 800104 846712 1600208 1693424 3200416 3386848 10901417 21802834 43605668 87211336 174422672 348845344