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112430142 = 23211567829
BaseRepresentation
bin1101011001110…
…00110000111110
321211120001011100
412230320300332
5212240231032
615053433530
72533432446
oct654706076
9254501140
10112430142
1158511480
123179b8a6
131a3a6516
1410d09126
159d0c97c
hex6b38c3e

112430142 has 24 divisors (see below), whose sum is σ = 265744440. Its totient is φ = 34069680.

The previous prime is 112430117. The next prime is 112430167. The reversal of 112430142 is 241034211.

It is an interprime number because it is at equal distance from previous prime (112430117) and next prime (112430167).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 283717 + ... + 284112.

It is an arithmetic number, because the mean of its divisors is an integer number (11072685).

Almost surely, 2112430142 is an apocalyptic number.

112430142 is an abundant number, since it is smaller than the sum of its proper divisors (153314298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112430142 is a wasteful number, since it uses less digits than its factorization.

112430142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567848 (or 567845 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 112430142 is about 10603.3080687114. The cubic root of 112430142 is about 482.6447498985.

Adding to 112430142 its reverse (241034211), we get a palindrome (353464353).

The spelling of 112430142 in words is "one hundred twelve million, four hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 567829 1135658 1703487 3406974 5110461 6246119 10220922 12492238 18738357 37476714 56215071 112430142