Base | Representation |
---|---|
bin | 10001101010010… |
… | …00000100011010 |
3 | 101022202111221000 |
4 | 20311020010122 |
5 | 300411110120 |
6 | 22411125430 |
7 | 3446130621 |
oct | 1065100432 |
9 | 338674830 |
10 | 148144410 |
11 | 766950a7 |
12 | 41743876 |
13 | 248cc41b |
14 | 159646b8 |
15 | d014990 |
hex | 8d4811a |
148144410 has 64 divisors (see below), whose sum is σ = 396380160. Its totient is φ = 39372480.
The previous prime is 148144397. The next prime is 148144421. The reversal of 148144410 is 14441841.
148144410 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon 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, 99975 + ... + 101445.
It is an arithmetic number, because the mean of its divisors is an integer number (6193440).
Almost surely, 2148144410 is an apocalyptic number.
148144410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 148144410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198190080).
148144410 is an abundant number, since it is smaller than the sum of its proper divisors (248235750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148144410 is a wasteful number, since it uses less digits than its factorization.
148144410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1860 (or 1854 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 148144410 is about 12171.4588279302. The cubic root of 148144410 is about 529.1292334967.
The spelling of 148144410 in words is "one hundred forty-eight million, one hundred forty-four thousand, four hundred ten".
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