Base | Representation |
---|---|
bin | 10001101010000… |
… | …00000000000000 |
3 | 101022200211120221 |
4 | 20311000000000 |
5 | 300404030420 |
6 | 22410312424 |
7 | 3445632355 |
oct | 1065000000 |
9 | 338624527 |
10 | 148111360 |
11 | 76672291 |
12 | 41728714 |
13 | 248ba377 |
14 | 1595662c |
15 | d009caa |
hex | 8d40000 |
148111360 has 76 divisors (see below), whose sum is σ = 358612308. Its totient is φ = 58720256.
The previous prime is 148111331. The next prime is 148111363. The reversal of 148111360 is 63111841.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 21233664 + 126877696 = 4608^2 + 11264^2 .
It is a super-2 number, since 2×1481113602 = 43873949922099200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148111363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310664 + ... + 1310776.
It is an arithmetic number, because the mean of its divisors is an integer number (4718583).
Almost surely, 2148111360 is an apocalyptic number.
148111360 is a gapful number since it is divisible by the number (10) 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 148111360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179306154).
148111360 is an abundant number, since it is smaller than the sum of its proper divisors (210500948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148111360 is an frugal number, since it uses more digits than its factorization.
148111360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154 (or 120 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 148111360 is about 12170.1010677808. The cubic root of 148111360 is about 529.0898822048.
The spelling of 148111360 in words is "one hundred forty-eight million, one hundred eleven thousand, three hundred sixty".
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