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13014770 = 254727691
BaseRepresentation
bin110001101001…
…011011110010
3220111012220112
4301221123302
511312433040
61142541322
7215423636
oct61513362
926435815
1013014770
11738a20a
124437842
132908b62
141a2adc6
151221365
hexc696f2

13014770 has 16 divisors (see below), whose sum is σ = 23925888. Its totient is φ = 5094960.

The previous prime is 13014769. The next prime is 13014779. The reversal of 13014770 is 7741031.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13014779) by changing a digit.

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, 13376 + ... + 14315.

It is an arithmetic number, because the mean of its divisors is an integer number (1495368).

Almost surely, 213014770 is an apocalyptic number.

13014770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13014770 is a deficient number, since it is larger than the sum of its proper divisors (10911118).

13014770 is a wasteful number, since it uses less digits than its factorization.

13014770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27745.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 13014770 is about 3607.5989244926. The cubic root of 13014770 is about 235.2224843338. Note that the first 3 decimals are identical.

The spelling of 13014770 in words is "thirteen million, fourteen thousand, seven hundred seventy".

Divisors: 1 2 5 10 47 94 235 470 27691 55382 138455 276910 1301477 2602954 6507385 13014770