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112412419 = 7446819
BaseRepresentation
bin1101011001101…
…00011100000011
321211112010211221
412230310130003
5212234144134
615053215511
72533330000
oct654643403
9254463757
10112412419
11584aa129
1231791597
131a39b432
1410d028a7
159d075b4
hex6b34703

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".

Divisors: 1 7 49 343 2401 46819 327733 2294131 16058917 112412419