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112312422 = 23247132757
BaseRepresentation
bin1101011000111…
…00000001100110
321211100001200100
412230130001212
5212222444142
615051124530
72532432315
oct654340146
9254301610
10112312422
1158440a92
1231743746
131a364a71
1410cb827c
159cd7b4c
hex6b1c066

112312422 has 24 divisors (see below), whose sum is σ = 248522976. Its totient is φ = 36640656.

The previous prime is 112312399. The next prime is 112312423. The reversal of 112312422 is 224213211.

It is a happy number.

112312422 is a `hidden beast` number, since 11 + 231 + 2 + 422 = 666.

It is a super-2 number, since 2×1123124222 = 25228160271012168, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 112312395 and 112312404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112312423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65533 + ... + 67224.

It is an arithmetic number, because the mean of its divisors is an integer number (10355124).

Almost surely, 2112312422 is an apocalyptic number.

112312422 is an abundant number, since it is smaller than the sum of its proper divisors (136210554).

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

112312422 is a wasteful number, since it uses less digits than its factorization.

112312422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132812 (or 132809 counting only the distinct ones).

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

The square root of 112312422 is about 10597.7555170895. The cubic root of 112312422 is about 482.4762399819.

Adding to 112312422 its reverse (224213211), we get a palindrome (336525633).

The spelling of 112312422 in words is "one hundred twelve million, three hundred twelve thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 18 47 94 141 282 423 846 132757 265514 398271 796542 1194813 2389626 6239579 12479158 18718737 37437474 56156211 112312422