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148881096 = 233271331733
BaseRepresentation
bin10001101111110…
…11111011001000
3101101010221110200
420313323323020
5301103143341
622435012200
73455316450
oct1067737310
9341127420
10148881096
1177048631
1241a3a060
1324ac9830
1415ab6d60
15d10cdb6
hex8dfbec8

148881096 has 192 divisors, whose sum is σ = 512977920. Its totient is φ = 37946880.

The previous prime is 148881077. The next prime is 148881097. The reversal of 148881096 is 690188841.

148881096 is a `hidden beast` number, since 1 + 488 + 81 + 0 + 96 = 666.

It is a super-2 number, since 2×1488810962 = 44331161492322432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (148881097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202746 + ... + 203478.

It is an arithmetic number, because the mean of its divisors is an integer number (2671760).

Almost surely, 2148881096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148881096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256488960).

148881096 is an abundant number, since it is smaller than the sum of its proper divisors (364096824).

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

148881096 is a wasteful number, since it uses less digits than its factorization.

148881096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 148881096 is about 12201.6841460513. The cubic root of 148881096 is about 530.0048605226.

The spelling of 148881096 in words is "one hundred forty-eight million, eight hundred eighty-one thousand, ninety-six".