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12423350 = 252419593
BaseRepresentation
bin101111011001…
…000010110110
3212101011122002
4233121002312
511140021400
61122135302
7210411452
oct57310266
925334562
1012423350
117015935
1241b1532
13275c8c4
141915662
151155ed5
hexbd90b6

12423350 has 24 divisors (see below), whose sum is σ = 23201640. Its totient is φ = 4949120.

The previous prime is 12423349. The next prime is 12423361. The reversal of 12423350 is 5332421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20654 + ... + 21246.

It is an arithmetic number, because the mean of its divisors is an integer number (966735).

Almost surely, 212423350 is an apocalyptic number.

12423350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12423350 is a deficient number, since it is larger than the sum of its proper divisors (10778290).

12423350 is a wasteful number, since it uses less digits than its factorization.

12423350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024 (or 1019 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 12423350 is about 3524.6772901927. The cubic root of 12423350 is about 231.6040983721.

Adding to 12423350 its reverse (5332421), we get a palindrome (17755771).

The spelling of 12423350 in words is "twelve million, four hundred twenty-three thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 419 593 838 1186 2095 2965 4190 5930 10475 14825 20950 29650 248467 496934 1242335 2484670 6211675 12423350