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12103342 = 219431739
BaseRepresentation
bin101110001010…
…111010101110
3211202220122221
4232022322232
511044301332
61111225554
7204606466
oct56127256
924686587
1012103342
116917469
1240782ba
13267a054
141870ba6
1510e1297
hexb8aeae

12103342 has 16 divisors (see below), whose sum is σ = 19180800. Its totient is φ = 5712120.

The previous prime is 12103331. The next prime is 12103363. The reversal of 12103342 is 24330121.

It is a happy number.

It is a congruent number.

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, 16009 + ... + 16747.

It is an arithmetic number, because the mean of its divisors is an integer number (1198800).

Almost surely, 212103342 is an apocalyptic number.

12103342 is a deficient number, since it is larger than the sum of its proper divisors (7077458).

12103342 is a wasteful number, since it uses less digits than its factorization.

12103342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 12103342 is about 3478.9857717444. The cubic root of 12103342 is about 229.5981767875.

Adding to 12103342 its reverse (24330121), we get a palindrome (36433463).

The spelling of 12103342 in words is "twelve million, one hundred three thousand, three hundred forty-two".

Divisors: 1 2 19 38 431 739 862 1478 8189 14041 16378 28082 318509 637018 6051671 12103342