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112015424 = 2667151173
BaseRepresentation
bin1101010110100…
…11100001000000
321210202222021102
412223103201000
5212133443144
615040513532
72530054403
oct653234100
9253688242
10112015424
1158258934
123161b8a8
131a28c821
1410c3bd3a
159c79b4e
hex6ad3840

112015424 has 56 divisors (see below), whose sum is σ = 228404928. Its totient is φ = 54489600.

The previous prime is 112015399. The next prime is 112015427. The reversal of 112015424 is 424510211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112015396 and 112015405.

It is not an unprimeable number, because it can be changed into a prime (112015427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647402 + ... + 647574.

Almost surely, 2112015424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112015424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114202464).

112015424 is an abundant number, since it is smaller than the sum of its proper divisors (116389504).

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

112015424 is a wasteful number, since it uses less digits than its factorization.

112015424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 112015424 is about 10583.7339346754. The cubic root of 112015424 is about 482.0505792207.

Adding to 112015424 its reverse (424510211), we get a palindrome (536525635).

The spelling of 112015424 in words is "one hundred twelve million, fifteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 67 134 151 173 268 302 346 536 604 692 1072 1208 1384 2144 2416 2768 4288 4832 5536 9664 10117 11072 11591 20234 23182 26123 40468 46364 52246 80936 92728 104492 161872 185456 208984 323744 370912 417968 647488 741824 835936 1671872 1750241 3500482 7000964 14001928 28003856 56007712 112015424