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338850507268 = 227131153807379
BaseRepresentation
bin1001110111001010001…
…00000110101000000100
31012101122002000021122201
410323211010012220010
521022431212213033
6415355450204244
733324013534360
oct4734504065004
91171562007581
10338850507268
11120784306449
1255808423684
1325c519c1c50
1412586baa2a0
158c332d547d
hex4ee5106a04

338850507268 has 48 divisors (see below), whose sum is σ = 730465751680. Its totient is φ = 133934321664.

The previous prime is 338850507263. The next prime is 338850507287. The reversal of 338850507268 is 862705058833.

It is a super-2 number, since 2×3388505072682 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338850507263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16003 + ... + 823381.

Almost surely, 2338850507268 is an apocalyptic number.

It is an amenable number.

338850507268 is an abundant number, since it is smaller than the sum of its proper divisors (391615244412).

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

338850507268 is a wasteful number, since it uses less digits than its factorization.

338850507268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808556 (or 808554 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 338850507268 in words is "three hundred thirty-eight billion, eight hundred fifty million, five hundred seven thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 1153 2306 4612 8071 14989 16142 29978 32284 59956 104923 209846 419692 807379 1614758 3229516 5651653 10495927 11303306 20991854 22606612 41983708 73471489 146942978 293885956 930907987 1861815974 3723631948 6516355909 12101803831 13032711818 24203607662 26065423636 48407215324 84712626817 169425253634 338850507268