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12102368 = 251722247
BaseRepresentation
bin101110001010…
…101011100000
3211202212022212
4232022223200
511044233433
61111221252
7204603605
oct56125340
924685285
1012102368
116916763
124077828
132679785
1418706ac
1510e0d48
hexb8aae0

12102368 has 24 divisors (see below), whose sum is σ = 25229232. Its totient is φ = 5694976.

The previous prime is 12102331. The next prime is 12102371. The reversal of 12102368 is 86320121.

It is a super-2 number, since 2×121023682 = 292934622414848, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 10580 + ... + 11667.

It is an arithmetic number, because the mean of its divisors is an integer number (1051218).

Almost surely, 212102368 is an apocalyptic number.

It is an amenable number.

12102368 is an abundant number, since it is smaller than the sum of its proper divisors (13126864).

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

12102368 is a wasteful number, since it uses less digits than its factorization.

12102368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22274 (or 22266 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12102368 is about 3478.8457856019. The cubic root of 12102368 is about 229.5920177552.

Adding to 12102368 its reverse (86320121), we get a palindrome (98422489).

The spelling of 12102368 in words is "twelve million, one hundred two thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 22247 44494 88988 177976 355952 378199 711904 756398 1512796 3025592 6051184 12102368