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12095230 = 2571311319
BaseRepresentation
bin101110001000…
…111011111110
3211202111112111
4232020323332
511044021410
61111124234
7204544030
oct56107376
924674474
1012095230
116911364
12407367a
132676454
14186bc50
1510ddb8a
hexb88efe

12095230 has 32 divisors (see below), whose sum is σ = 25090560. Its totient is φ = 4112160.

The previous prime is 12095227. The next prime is 12095231. The reversal of 12095230 is 3259021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12095231) 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, 8511 + ... + 9829.

It is an arithmetic number, because the mean of its divisors is an integer number (784080).

Almost surely, 212095230 is an apocalyptic number.

12095230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12095230 is an abundant number, since it is smaller than the sum of its proper divisors (12995330).

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

12095230 is a wasteful number, since it uses less digits than its factorization.

12095230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 12095230 is about 3477.8197193069. The cubic root of 12095230 is about 229.5468709397.

The spelling of 12095230 in words is "twelve million, ninety-five thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 131 262 655 917 1310 1319 1834 2638 4585 6595 9170 9233 13190 18466 46165 92330 172789 345578 863945 1209523 1727890 2419046 6047615 12095230