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13069030 = 2513229439
BaseRepresentation
bin110001110110…
…101011100110
3220120222100011
4301312223212
511321202110
61144040434
7216041062
oct61665346
926528304
1013069030
117416a57
12446311a
132927770
141a42aa2
15123248a
hexc76ae6

13069030 has 32 divisors (see below), whose sum is σ = 25502400. Its totient is φ = 4793472.

The previous prime is 13069019. The next prime is 13069051. The reversal of 13069030 is 3096031.

It is a junction number, because it is equal to n+sod(n) for n = 13068992 and 13069010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29551 + ... + 29989.

It is an arithmetic number, because the mean of its divisors is an integer number (796950).

Almost surely, 213069030 is an apocalyptic number.

13069030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13069030 is a deficient number, since it is larger than the sum of its proper divisors (12433370).

13069030 is a wasteful number, since it uses less digits than its factorization.

13069030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 13069030 is about 3615.1113399175. Note that the first 3 decimals coincide. The cubic root of 13069030 is about 235.5489205276.

The spelling of 13069030 in words is "thirteen million, sixty-nine thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 229 439 458 878 1145 2195 2290 2977 4390 5707 5954 11414 14885 28535 29770 57070 100531 201062 502655 1005310 1306903 2613806 6534515 13069030