Base | Representation |
---|---|
bin | 101111000101… |
… | …010001100111 |
3 | 212020001120000 |
4 | 233011101213 |
5 | 11124424000 |
6 | 1120312343 |
7 | 206623413 |
oct | 57052147 |
9 | 25201500 |
10 | 12342375 |
11 | 6a70011 |
12 | 41726b3 |
13 | 2731aa6 |
14 | 18d3d43 |
15 | 113c000 |
hex | bc5467 |
12342375 has 80 divisors (see below), whose sum is σ = 24463296. Its totient is φ = 6177600.
The previous prime is 12342373. The next prime is 12342383. The reversal of 12342375 is 57324321.
It is not a de Polignac number, because 12342375 - 21 = 12342373 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (5040) is a multiple of the sum of its prime divisors (84).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12342373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 232849 + ... + 232901.
Almost surely, 212342375 is an apocalyptic number.
12342375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12342375 is a deficient number, since it is larger than the sum of its proper divisors (12120921).
12342375 is an equidigital number, since it uses as much as digits as its factorization.
12342375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103 (or 84 counting only the distinct ones).
The product of its digits is 5040, while the sum is 27.
The square root of 12342375 is about 3513.1716439707. The cubic root of 12342375 is about 231.0998050761.
Adding to 12342375 its reverse (57324321), we get a palindrome (69666696).
It can be divided in two parts, 123 and 42375, that multiplied together give a palindrome (5212125).
The spelling of 12342375 in words is "twelve million, three hundred forty-two thousand, three hundred seventy-five".
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