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12830010 = 235647661
BaseRepresentation
bin110000111100…
…010100111010
3220010211110120
4300330110322
511241030020
61134554110
7214024164
oct60742472
926124416
1012830010
117273416
124368936
132872a2b
1419bd934
1511d6740
hexc3c53a

12830010 has 32 divisors (see below), whose sum is σ = 30886272. Its totient is φ = 3410880.

The previous prime is 12829991. The next prime is 12830011. The reversal of 12830010 is 1003821.

It is a happy number.

12830010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (12830011) 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, 19080 + ... + 19740.

It is an arithmetic number, because the mean of its divisors is an integer number (965196).

Almost surely, 212830010 is an apocalyptic number.

12830010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12830010 is an abundant number, since it is smaller than the sum of its proper divisors (18056262).

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

12830010 is a wasteful number, since it uses less digits than its factorization.

12830010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 12830010 is about 3581.9003336218. The cubic root of 12830010 is about 234.1040883990.

Adding to 12830010 its reverse (1003821), we get a palindrome (13833831).

The spelling of 12830010 in words is "twelve million, eight hundred thirty thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 647 661 1294 1322 1941 1983 3235 3305 3882 3966 6470 6610 9705 9915 19410 19830 427667 855334 1283001 2138335 2566002 4276670 6415005 12830010