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12342375 = 34532353
BaseRepresentation
bin101111000101…
…010001100111
3212020001120000
4233011101213
511124424000
61120312343
7206623413
oct57052147
925201500
1012342375
116a70011
1241726b3
132731aa6
1418d3d43
15113c000
hexbc5467

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".

Divisors: 1 3 5 9 15 23 25 27 45 53 69 75 81 115 125 135 159 207 225 265 345 375 405 477 575 621 675 795 1035 1125 1219 1325 1431 1725 1863 2025 2385 2875 3105 3375 3657 3975 4293 5175 6095 6625 7155 8625 9315 10125 10971 11925 15525 18285 19875 21465 25875 30475 32913 35775 46575 54855 59625 77625 91425 98739 107325 152375 164565 178875 232875 274275 457125 493695 536625 822825 1371375 2468475 4114125 12342375