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13293068 = 2267193257
BaseRepresentation
bin110010101101…
…011000001100
3221000100122212
4302231120030
511400334233
61152525552
7220663205
oct62553014
927010585
1013293068
11755a308
1245508b8
1329a5729
141aa05ac
151278a48
hexcad60c

13293068 has 24 divisors (see below), whose sum is σ = 23824752. Its totient is φ = 6488064.

The previous prime is 13293053. The next prime is 13293083. The reversal of 13293068 is 86039231.

It is an interprime number because it is at equal distance from previous prime (13293053) and next prime (13293083).

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 7 ways as a sum of consecutive naturals, for example, 51596 + ... + 51852.

It is an arithmetic number, because the mean of its divisors is an integer number (992698).

Almost surely, 213293068 is an apocalyptic number.

It is an amenable number.

13293068 is a deficient number, since it is larger than the sum of its proper divisors (10531684).

13293068 is a wasteful number, since it uses less digits than its factorization.

13293068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13293068 is about 3645.9659899675. The cubic root of 13293068 is about 236.8872804553.

The spelling of 13293068 in words is "thirteen million, two hundred ninety-three thousand, sixty-eight".

Divisors: 1 2 4 67 134 193 257 268 386 514 772 1028 12931 17219 25862 34438 49601 51724 68876 99202 198404 3323267 6646534 13293068