Base | Representation |
---|---|
bin | 10001101011010… |
… | …01011111000010 |
3 | 101100000110200100 |
4 | 20311221133002 |
5 | 300430000112 |
6 | 22414103230 |
7 | 3450240642 |
oct | 1065513702 |
9 | 340013610 |
10 | 148281282 |
11 | 76778a16 |
12 | 417aab16 |
13 | 24949806 |
14 | 1599c522 |
15 | d0402dc |
hex | 8d697c2 |
148281282 has 24 divisors (see below), whose sum is σ = 338186160. Its totient is φ = 46825560.
The previous prime is 148281269. The next prime is 148281313. The reversal of 148281282 is 282182841.
148281282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216444 + ... + 217127.
It is an arithmetic number, because the mean of its divisors is an integer number (14091090).
Almost surely, 2148281282 is an apocalyptic number.
148281282 is an abundant number, since it is smaller than the sum of its proper divisors (189904878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148281282 is a wasteful number, since it uses less digits than its factorization.
148281282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433598 (or 433595 counting only the distinct ones).
The product of its digits is 16384, while the sum is 36.
The square root of 148281282 is about 12177.0801919015. The cubic root of 148281282 is about 529.2921391458.
It can be divided in two parts, 14828 and 1282, that added together give a triangular number (16110 = T179).
The spelling of 148281282 in words is "one hundred forty-eight million, two hundred eighty-one thousand, two hundred eighty-two".
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