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13394850 = 2352712757
BaseRepresentation
bin110011000110…
…001110100010
3221012112021120
4303012032202
511412113400
61155033110
7221566020
oct63061642
927175246
1013394850
117619827
12459b796
132a0cb61
141ac9710
151298ca0
hexcc63a2

13394850 has 48 divisors (see below), whose sum is σ = 37967808. Its totient is φ = 3061440.

The previous prime is 13394837. The next prime is 13394869. The reversal of 13394850 is 5849331.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5329 + ... + 7428.

It is an arithmetic number, because the mean of its divisors is an integer number (790996).

Almost surely, 213394850 is an apocalyptic number.

13394850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13394850 is an abundant number, since it is smaller than the sum of its proper divisors (24572958).

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

13394850 is a wasteful number, since it uses less digits than its factorization.

13394850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779 (or 12774 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 13394850 is about 3659.8975395494. The cubic root of 13394850 is about 237.4903412508.

The spelling of 13394850 in words is "thirteen million, three hundred ninety-four thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 12757 25514 38271 63785 76542 89299 127570 178598 191355 267897 318925 382710 446495 535794 637850 892990 956775 1339485 1913550 2232475 2678970 4464950 6697425 13394850