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13082030 = 2513103977
BaseRepresentation
bin110001111001…
…110110101110
3220121122011122
4301321312232
511322111110
61144220542
7216124013
oct61716656
926548148
1013082030
1174257a5
12446a752
132930660
141a4770a
151236255
hexc79dae

13082030 has 32 divisors (see below), whose sum is σ = 25631424. Its totient is φ = 4778496.

The previous prime is 13082023. The next prime is 13082039. The reversal of 13082030 is 3028031.

It is a super-2 number, since 2×130820302 = 342279017841800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13082039) 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, 12902 + ... + 13878.

It is an arithmetic number, because the mean of its divisors is an integer number (800982).

Almost surely, 213082030 is an apocalyptic number.

13082030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13082030 is a deficient number, since it is larger than the sum of its proper divisors (12549394).

13082030 is a wasteful number, since it uses less digits than its factorization.

13082030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13082030 is about 3616.9089012581. The cubic root of 13082030 is about 235.6269962330.

The spelling of 13082030 in words is "thirteen million, eighty-two thousand, thirty".

Divisors: 1 2 5 10 13 26 65 103 130 206 515 977 1030 1339 1954 2678 4885 6695 9770 12701 13390 25402 63505 100631 127010 201262 503155 1006310 1308203 2616406 6541015 13082030