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112227948 = 223271722367
BaseRepresentation
bin1101011000001…
…11011001101100
321211011202210200
412230013121230
5212212243243
615045233500
72531631120
oct654073154
9254152720
10112227948
1158393578
1231702890
131a335491
1410c95580
159cbcad3
hex6b0766c

112227948 has 216 divisors, whose sum is σ = 364745472. Its totient is φ = 28435968.

The previous prime is 112227917. The next prime is 112227949. The reversal of 112227948 is 849722211.

It is a super-2 number, since 2×1122279482 = 25190224624581408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (112227949) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1675011 + ... + 1675077.

Almost surely, 2112227948 is an apocalyptic number.

112227948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112227948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182372736).

112227948 is an abundant number, since it is smaller than the sum of its proper divisors (252517524).

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

112227948 is a wasteful number, since it uses less digits than its factorization.

112227948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 119 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 112227948 is about 10593.7693008674. The cubic root of 112227948 is about 482.3552473686.

The spelling of 112227948 in words is "one hundred twelve million, two hundred twenty-seven thousand, nine hundred forty-eight".