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148442112 = 2103371359
BaseRepresentation
bin10001101100100…
…00110000000000
3101100022122022000
420312100300000
5301000121422
622421344000
73451510560
oct1066206000
9340278260
10148442112
1176878835
1241868000
13249a4a90
1415a00da0
15d072cac
hex8d90c00

148442112 has 352 divisors, whose sum is σ = 550233600. Its totient is φ = 38486016.

The previous prime is 148442101. The next prime is 148442141. The reversal of 148442112 is 211244841.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2515939 + ... + 2515997.

Almost surely, 2148442112 is an apocalyptic number.

148442112 is a gapful number since it is divisible by the number (12) 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 148442112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275116800).

148442112 is an abundant number, since it is smaller than the sum of its proper divisors (401791488).

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

148442112 is a wasteful number, since it uses less digits than its factorization.

148442112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 84 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

The square root of 148442112 is about 12183.6822020274. The cubic root of 148442112 is about 529.4834316574.

Adding to 148442112 its reverse (211244841), we get a palindrome (359686953).

The spelling of 148442112 in words is "one hundred forty-eight million, four hundred forty-two thousand, one hundred twelve".