Base | Representation |
---|---|
bin | 1101011001101… |
… | …00011100000011 |
3 | 21211112010211221 |
4 | 12230310130003 |
5 | 212234144134 |
6 | 15053215511 |
7 | 2533330000 |
oct | 654643403 |
9 | 254463757 |
10 | 112412419 |
11 | 584aa129 |
12 | 31791597 |
13 | 1a39b432 |
14 | 10d028a7 |
15 | 9d075b4 |
hex | 6b34703 |
112412419 has 10 divisors (see below), whose sum is σ = 131142820. Its totient is φ = 96351444.
The previous prime is 112412393. The next prime is 112412437. The reversal of 112412419 is 914214211.
It is not a de Polignac number, because 112412419 - 29 = 112411907 is a prime.
It is a super-2 number, since 2×1124124192 = 25273103890863122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 112412393 and 112412402.
It is not an unprimeable number, because it can be changed into a prime (112412819) by changing a digit.
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 9 ways as a sum of consecutive naturals, for example, 21009 + ... + 25810.
It is an arithmetic number, because the mean of its divisors is an integer number (13114282).
Almost surely, 2112412419 is an apocalyptic number.
112412419 is a deficient number, since it is larger than the sum of its proper divisors (18730401).
112412419 is an frugal number, since it uses more digits than its factorization.
112412419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46847 (or 46826 counting only the distinct ones).
The product of its digits is 576, while the sum is 25.
The square root of 112412419 is about 10602.4723060237. The cubic root of 112412419 is about 482.6193878907.
The spelling of 112412419 in words is "one hundred twelve million, four hundred twelve thousand, four hundred nineteen".
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