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339117428 = 2213217231283
BaseRepresentation
bin10100001101101…
…000010101110100
3212122002221122202
4110031220111310
51143303224203
653352244032
711255310356
oct2415502564
9778087582
10339117428
11164471a41
12956a0618
1355345a00
14330770d6
151eb89388
hex14368574

339117428 has 72 divisors (see below), whose sum is σ = 710555328. Its totient is φ = 140794368.

The previous prime is 339117413. The next prime is 339117439. The reversal of 339117428 is 824711933.

It is a junction number, because it is equal to n+sod(n) for n = 339117391 and 339117400.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 263675 + ... + 264957.

It is an arithmetic number, because the mean of its divisors is an integer number (9868824).

Almost surely, 2339117428 is an apocalyptic number.

It is an amenable number.

339117428 is an abundant number, since it is smaller than the sum of its proper divisors (371437900).

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

339117428 is a wasteful number, since it uses less digits than its factorization.

339117428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 1338 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 339117428 is about 18415.1412701614. The cubic root of 339117428 is about 697.3487657450.

The spelling of 339117428 in words is "three hundred thirty-nine million, one hundred seventeen thousand, four hundred twenty-eight".

Divisors: 1 2 4 13 17 23 26 34 46 52 68 92 169 221 299 338 391 442 598 676 782 884 1196 1283 1564 2566 2873 3887 5083 5132 5746 7774 10166 11492 15548 16679 20332 21811 29509 33358 43622 59018 66079 66716 87244 118036 132158 216827 264316 283543 383617 433654 501653 567086 767234 867308 1003306 1134172 1534468 2006612 3686059 4987021 6521489 7372118 9974042 13042978 14744236 19948084 26085956 84779357 169558714 339117428