Base | Representation |
---|---|
bin | 10001110000010… |
… | …11111111100000 |
3 | 101101021021202022 |
4 | 20320023333200 |
5 | 301112300122 |
6 | 22440241012 |
7 | 3456012362 |
oct | 1070137740 |
9 | 341237668 |
10 | 148946912 |
11 | 77093024 |
12 | 41a70168 |
13 | 24b2078a |
14 | 15ad2d32 |
15 | d122642 |
hex | 8e0bfe0 |
148946912 has 12 divisors (see below), whose sum is σ = 293239296. Its totient is φ = 74473440.
The previous prime is 148946899. The next prime is 148946921. The reversal of 148946912 is 219649841.
148946912 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2327264 + ... + 2327327.
It is an arithmetic number, because the mean of its divisors is an integer number (24436608).
Almost surely, 2148946912 is an apocalyptic number.
It is an amenable number.
148946912 is a deficient number, since it is larger than the sum of its proper divisors (144292384).
148946912 is an equidigital number, since it uses as much as digits as its factorization.
148946912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4654601 (or 4654593 counting only the distinct ones).
The product of its digits is 124416, while the sum is 44.
The square root of 148946912 is about 12204.3808527922. The cubic root of 148946912 is about 530.0829489254.
The spelling of 148946912 in words is "one hundred forty-eight million, nine hundred forty-six thousand, nine hundred twelve".
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