Base | Representation |
---|---|
bin | 10001101011111… |
… | …10110100100000 |
3 | 101100011220120000 |
4 | 20311332310200 |
5 | 300440244142 |
6 | 22420020000 |
7 | 3451053504 |
oct | 1065766440 |
9 | 340156500 |
10 | 148368672 |
11 | 76828641 |
12 | 41831600 |
13 | 2497a51a |
14 | 159c2304 |
15 | d05b14c |
hex | 8d7ed20 |
148368672 has 60 divisors (see below), whose sum is σ = 436355766. Its totient is φ = 49455360.
The previous prime is 148368667. The next prime is 148368691. The reversal of 148368672 is 276863841.
148368672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 140280336 + 8088336 = 11844^2 + 2844^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26029 + ... + 31212.
Almost surely, 2148368672 is an apocalyptic number.
148368672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
148368672 is an abundant number, since it is smaller than the sum of its proper divisors (287987094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148368672 is an equidigital number, since it uses as much as digits as its factorization.
148368672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57263 (or 57246 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The square root of 148368672 is about 12180.6679619798. The cubic root of 148368672 is about 529.3960986737.
The spelling of 148368672 in words is "one hundred forty-eight million, three hundred sixty-eight thousand, six hundred seventy-two".
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