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13082670 = 2325612383
BaseRepresentation
bin110001111010…
…000000101110
3220121200001100
4301322000232
511322121140
61144223530
7216125616
oct61720056
926550040
1013082670
117426227
12446aba6
132930a33
141a47a46
151236530
hexc7a02e

13082670 has 48 divisors (see below), whose sum is σ = 34587072. Its totient is φ = 3430080.

The previous prime is 13082669. The next prime is 13082687. The reversal of 13082670 is 7628031.

It is a congruent number.

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, 4299 + ... + 6681.

It is an arithmetic number, because the mean of its divisors is an integer number (720564).

Almost surely, 213082670 is an apocalyptic number.

13082670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13082670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17293536).

13082670 is an abundant number, since it is smaller than the sum of its proper divisors (21504402).

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

13082670 is a wasteful number, since it uses less digits than its factorization.

13082670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13082670 is about 3616.9973735130. The cubic root of 13082670 is about 235.6308386239.

The spelling of 13082670 in words is "thirteen million, eighty-two thousand, six hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 61 90 122 183 305 366 549 610 915 1098 1830 2383 2745 4766 5490 7149 11915 14298 21447 23830 35745 42894 71490 107235 145363 214470 290726 436089 726815 872178 1308267 1453630 2180445 2616534 4360890 6541335 13082670