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10230312 = 2334011063
BaseRepresentation
bin100111000001…
…101000101000
3201020202100110
4213001220220
510104332222
61003134320
7152645661
oct47015050
921222313
1010230312
115858204
1235143a0
132172651
141504368
15d7130c
hex9c1a28

10230312 has 32 divisors (see below), whose sum is σ = 25663680. Its totient is φ = 3398400.

The previous prime is 10230289. The next prime is 10230329. The reversal of 10230312 is 21303201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9093 + ... + 10155.

It is an arithmetic number, because the mean of its divisors is an integer number (801990).

Almost surely, 210230312 is an apocalyptic number.

10230312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10230312 is an abundant number, since it is smaller than the sum of its proper divisors (15433368).

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

10230312 is a wasteful number, since it uses less digits than its factorization.

10230312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10230312 is about 3198.4858917932. The cubic root of 10230312 is about 217.0849052248.

Adding to 10230312 its reverse (21303201), we get a palindrome (31533513).

The spelling of 10230312 in words is "ten million, two hundred thirty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 401 802 1063 1203 1604 2126 2406 3189 3208 4252 4812 6378 8504 9624 12756 25512 426263 852526 1278789 1705052 2557578 3410104 5115156 10230312