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24103142 = 279717749
BaseRepresentation
bin101101111110…
…0100011100110
31200100120021222
41123330203212
522132300032
62220340342
7411605360
oct133744346
950316258
1024103142
1112673058
1280a46b2
134cbbc1b
1432b5d30
1521b1a12
hex16fc8e6

24103142 has 16 divisors (see below), whose sum is σ = 41748000. Its totient is φ = 10222848.

The previous prime is 24103139. The next prime is 24103159. The reversal of 24103142 is 24130142.

It is a super-2 number, since 2×241031422 = 1161922908544328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24103142.

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, 7517 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (2609250).

Almost surely, 224103142 is an apocalyptic number.

24103142 is a deficient number, since it is larger than the sum of its proper divisors (17644858).

24103142 is a wasteful number, since it uses less digits than its factorization.

24103142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17855.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 24103142 is about 4909.4950860552. The cubic root of 24103142 is about 288.8625360467.

Adding to 24103142 its reverse (24130142), we get a palindrome (48233284).

Subtracting 24103142 from its reverse (24130142), we obtain a cube (27000 = 303).

The spelling of 24103142 in words is "twenty-four million, one hundred three thousand, one hundred forty-two".

Divisors: 1 2 7 14 97 194 679 1358 17749 35498 124243 248486 1721653 3443306 12051571 24103142